Update go dep (#1560)

This fix updates go dep with `dep ensure --update` as well as the following:
- Removed github.com/ugorji/go restriction in Gopkg.toml (fixes  #1557)
- Added github.com/flynn/go-shlex in Makefile (neede by Caddy, maybe removed later)

This fix fixes #1557

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

100 files changed, 3201 insertions, 8860 deletions

diff --git a/vendor/github.com/json-iterator/go/.gitignore b/vendor/github.com/json-iterator/go/.gitignore
index ce242daf7..15556530a 100644
--- a/vendor/github.com/json-iterator/go/.gitignore
+++ b/vendor/github.com/json-iterator/go/.gitignore
@@ -1,4 +1,4 @@
-.idea
-/coverage.txt
-/profile.out
+/vendor
 /bug_test.go
+/coverage.txt
+/.idea
diff --git a/vendor/github.com/json-iterator/go/Gopkg.lock b/vendor/github.com/json-iterator/go/Gopkg.lock
new file mode 100644
index 000000000..bbccc68d2
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/Gopkg.lock
@@ -0,0 +1,45 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/google/gofuzz"
+  packages = ["."]
+  revision = "24818f796faf91cd76ec7bddd72458fbced7a6c1"
+
+[[projects]]
+  name = "github.com/pmezard/go-difflib"
+  packages = ["difflib"]
+  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
+  version = "v1.0.0"
+
+[[projects]]
+  name = "github.com/stretchr/testify"
+  packages = [
+    "assert",
+    "require"
+  ]
+  revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
+  version = "v1.2.1"
+
+[[projects]]
+  name = "github.com/v2pro/plz"
+  packages = [
+    "concurrent",
+    "reflect2"
+  ]
+  revision = "10fc95fad3224a032229e59f6e7023137d82b526"
+  version = "0.9.1"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "64fe3937a1afce5cb551c06ff7109065c971643e082512243d1071bab428ff14"
+  solver-name = "gps-cdcl"
+  solver-version = 1
diff --git a/vendor/github.com/json-iterator/go/Gopkg.toml b/vendor/github.com/json-iterator/go/Gopkg.toml
new file mode 100644
index 000000000..8e7e8a65c
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/Gopkg.toml
@@ -0,0 +1,37 @@
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  name = "github.com/davecgh/go-spew"
+  version = "1.1.0"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/google/gofuzz"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "1.1.4"
+
+[[constraint]]
+  name = "github.com/v2pro/plz"
+  version = "0.9.1"
diff --git a/vendor/github.com/json-iterator/go/README.md b/vendor/github.com/json-iterator/go/README.md
index 3a0d68098..9f404aaa3 100644
--- a/vendor/github.com/json-iterator/go/README.md
+++ b/vendor/github.com/json-iterator/go/README.md
@@ -8,6 +8,8 @@
 
 A high-performance 100% compatible drop-in replacement of "encoding/json"
 
+You can also use thrift like JSON using [thrift-iterator](https://github.com/thrift-iterator/go)
+
 ```
 Go开发者们请加入我们，滴滴出行平台技术部 taowen@didichuxing.com
 ```
diff --git a/vendor/github.com/json-iterator/go/feature_adapter.go b/vendor/github.com/json-iterator/go/adapter.go
index 0214b711a..3a494eeb4 100644
--- a/vendor/github.com/json-iterator/go/feature_adapter.go
+++ b/vendor/github.com/json-iterator/go/adapter.go
@@ -16,15 +16,6 @@ func Unmarshal(data []byte, v interface{}) error {
 	return ConfigDefault.Unmarshal(data, v)
 }
 
-func lastNotSpacePos(data []byte) int {
-	for i := len(data) - 1; i >= 0; i-- {
-		if data[i] != ' ' && data[i] != '\t' && data[i] != '\r' && data[i] != '\n' {
-			return i + 1
-		}
-	}
-	return 0
-}
-
 // UnmarshalFromString convenient method to read from string instead of []byte
 func UnmarshalFromString(str string, v interface{}) error {
 	return ConfigDefault.UnmarshalFromString(str, v)
@@ -71,6 +62,11 @@ type Decoder struct {
 
 // Decode decode JSON into interface{}
 func (adapter *Decoder) Decode(obj interface{}) error {
+	if adapter.iter.head == adapter.iter.tail && adapter.iter.reader != nil {
+		if !adapter.iter.loadMore() {
+			return io.EOF
+		}
+	}
 	adapter.iter.ReadVal(obj)
 	err := adapter.iter.Error
 	if err == io.EOF {
@@ -90,11 +86,21 @@ func (adapter *Decoder) Buffered() io.Reader {
 	return bytes.NewReader(remaining)
 }
 
-// UseNumber for number JSON element, use float64 or json.NumberValue (alias of string)
+// UseNumber causes the Decoder to unmarshal a number into an interface{} as a
+// Number instead of as a float64.
 func (adapter *Decoder) UseNumber() {
-	origCfg := adapter.iter.cfg.configBeforeFrozen
-	origCfg.UseNumber = true
-	adapter.iter.cfg = origCfg.Froze().(*frozenConfig)
+	cfg := adapter.iter.cfg.configBeforeFrozen
+	cfg.UseNumber = true
+	adapter.iter.cfg = cfg.frozeWithCacheReuse()
+}
+
+// DisallowUnknownFields causes the Decoder to return an error when the destination
+// is a struct and the input contains object keys which do not match any
+// non-ignored, exported fields in the destination.
+func (adapter *Decoder) DisallowUnknownFields() {
+	cfg := adapter.iter.cfg.configBeforeFrozen
+	cfg.DisallowUnknownFields = true
+	adapter.iter.cfg = cfg.frozeWithCacheReuse()
 }
 
 // NewEncoder same as json.NewEncoder
@@ -117,14 +123,16 @@ func (adapter *Encoder) Encode(val interface{}) error {
 
 // SetIndent set the indention. Prefix is not supported
 func (adapter *Encoder) SetIndent(prefix, indent string) {
-	adapter.stream.cfg.indentionStep = len(indent)
+	config := adapter.stream.cfg.configBeforeFrozen
+	config.IndentionStep = len(indent)
+	adapter.stream.cfg = config.frozeWithCacheReuse()
 }
 
 // SetEscapeHTML escape html by default, set to false to disable
 func (adapter *Encoder) SetEscapeHTML(escapeHTML bool) {
 	config := adapter.stream.cfg.configBeforeFrozen
 	config.EscapeHTML = escapeHTML
-	adapter.stream.cfg = config.Froze().(*frozenConfig)
+	adapter.stream.cfg = config.frozeWithCacheReuse()
 }
 
 // Valid reports whether data is a valid JSON encoding.
diff --git a/vendor/github.com/json-iterator/go/feature_any.go b/vendor/github.com/json-iterator/go/any.go
index 87716d1fc..81c30fc97 100644
--- a/vendor/github.com/json-iterator/go/feature_any.go
+++ b/vendor/github.com/json-iterator/go/any.go
@@ -5,6 +5,9 @@ import (
 	"fmt"
 	"io"
 	"reflect"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+	"strconv"
 )
 
 // Any generic object representation.
@@ -25,7 +28,6 @@ type Any interface {
 	ToString() string
 	ToVal(val interface{})
 	Get(path ...interface{}) Any
-	// TODO: add Set
 	Size() int
 	Keys() []string
 	GetInterface() interface{}
@@ -35,7 +37,7 @@ type Any interface {
 type baseAny struct{}
 
 func (any *baseAny) Get(path ...interface{}) Any {
-	return &invalidAny{baseAny{}, fmt.Errorf("Get %v from simple value", path)}
+	return &invalidAny{baseAny{}, fmt.Errorf("GetIndex %v from simple value", path)}
 }
 
 func (any *baseAny) Size() int {
@@ -89,7 +91,7 @@ func Wrap(val interface{}) Any {
 	if isAny {
 		return asAny
 	}
-	typ := reflect.TypeOf(val)
+	typ := reflect2.TypeOf(val)
 	switch typ.Kind() {
 	case reflect.Slice:
 		return wrapArray(val)
@@ -100,6 +102,9 @@ func Wrap(val interface{}) Any {
 	case reflect.String:
 		return WrapString(val.(string))
 	case reflect.Int:
+		if strconv.IntSize == 32 {
+			return WrapInt32(int32(val.(int)))
+		}
 		return WrapInt64(int64(val.(int)))
 	case reflect.Int8:
 		return WrapInt32(int32(val.(int8)))
@@ -110,7 +115,15 @@ func Wrap(val interface{}) Any {
 	case reflect.Int64:
 		return WrapInt64(val.(int64))
 	case reflect.Uint:
+		if strconv.IntSize == 32 {
+			return WrapUint32(uint32(val.(uint)))
+		}
 		return WrapUint64(uint64(val.(uint)))
+	case reflect.Uintptr:
+		if ptrSize == 32 {
+			return WrapUint32(uint32(val.(uintptr)))
+		}
+		return WrapUint64(uint64(val.(uintptr)))
 	case reflect.Uint8:
 		return WrapUint32(uint32(val.(uint8)))
 	case reflect.Uint16:
@@ -243,3 +256,66 @@ func locatePath(iter *Iterator, path []interface{}) Any {
 	}
 	return iter.readAny()
 }
+
+var anyType = reflect2.TypeOfPtr((*Any)(nil)).Elem()
+
+func createDecoderOfAny(ctx *ctx, typ reflect2.Type) ValDecoder {
+	if typ == anyType {
+		return &directAnyCodec{}
+	}
+	if typ.Implements(anyType) {
+		return &anyCodec{
+			valType: typ,
+		}
+	}
+	return nil
+}
+
+func createEncoderOfAny(ctx *ctx, typ reflect2.Type) ValEncoder {
+	if typ == anyType {
+		return &directAnyCodec{}
+	}
+	if typ.Implements(anyType) {
+		return &anyCodec{
+			valType: typ,
+		}
+	}
+	return nil
+}
+
+type anyCodec struct {
+	valType reflect2.Type
+}
+
+func (codec *anyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	panic("not implemented")
+}
+
+func (codec *anyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	obj := codec.valType.UnsafeIndirect(ptr)
+	any := obj.(Any)
+	any.WriteTo(stream)
+}
+
+func (codec *anyCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	obj := codec.valType.UnsafeIndirect(ptr)
+	any := obj.(Any)
+	return any.Size() == 0
+}
+
+type directAnyCodec struct {
+}
+
+func (codec *directAnyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*(*Any)(ptr) = iter.readAny()
+}
+
+func (codec *directAnyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	any := *(*Any)(ptr)
+	any.WriteTo(stream)
+}
+
+func (codec *directAnyCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	any := *(*Any)(ptr)
+	return any.Size() == 0
+}
diff --git a/vendor/github.com/json-iterator/go/feature_any_array.go b/vendor/github.com/json-iterator/go/any_array.go
index 0449e9aa4..0449e9aa4 100644
--- a/vendor/github.com/json-iterator/go/feature_any_array.go
+++ b/vendor/github.com/json-iterator/go/any_array.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_bool.go b/vendor/github.com/json-iterator/go/any_bool.go
index 9452324af..9452324af 100644
--- a/vendor/github.com/json-iterator/go/feature_any_bool.go
+++ b/vendor/github.com/json-iterator/go/any_bool.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_float.go b/vendor/github.com/json-iterator/go/any_float.go
index 35fdb0949..35fdb0949 100644
--- a/vendor/github.com/json-iterator/go/feature_any_float.go
+++ b/vendor/github.com/json-iterator/go/any_float.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_int32.go b/vendor/github.com/json-iterator/go/any_int32.go
index 1b56f3991..1b56f3991 100644
--- a/vendor/github.com/json-iterator/go/feature_any_int32.go
+++ b/vendor/github.com/json-iterator/go/any_int32.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_int64.go b/vendor/github.com/json-iterator/go/any_int64.go
index c440d72b6..c440d72b6 100644
--- a/vendor/github.com/json-iterator/go/feature_any_int64.go
+++ b/vendor/github.com/json-iterator/go/any_int64.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_invalid.go b/vendor/github.com/json-iterator/go/any_invalid.go
index 1d859eac3..1d859eac3 100644
--- a/vendor/github.com/json-iterator/go/feature_any_invalid.go
+++ b/vendor/github.com/json-iterator/go/any_invalid.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_nil.go b/vendor/github.com/json-iterator/go/any_nil.go
index d04cb54c1..d04cb54c1 100644
--- a/vendor/github.com/json-iterator/go/feature_any_nil.go
+++ b/vendor/github.com/json-iterator/go/any_nil.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_number.go b/vendor/github.com/json-iterator/go/any_number.go
index 4e1c27641..9d1e901a6 100644
--- a/vendor/github.com/json-iterator/go/feature_any_number.go
+++ b/vendor/github.com/json-iterator/go/any_number.go
@@ -1,6 +1,9 @@
 package jsoniter
 
-import "unsafe"
+import (
+	"io"
+	"unsafe"
+)
 
 type numberLazyAny struct {
 	baseAny
@@ -29,7 +32,9 @@ func (any *numberLazyAny) ToInt() int {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadInt()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -37,7 +42,9 @@ func (any *numberLazyAny) ToInt32() int32 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadInt32()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -45,7 +52,9 @@ func (any *numberLazyAny) ToInt64() int64 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadInt64()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -53,7 +62,9 @@ func (any *numberLazyAny) ToUint() uint {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadUint()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -61,7 +72,9 @@ func (any *numberLazyAny) ToUint32() uint32 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadUint32()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -69,7 +82,9 @@ func (any *numberLazyAny) ToUint64() uint64 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadUint64()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -77,7 +92,9 @@ func (any *numberLazyAny) ToFloat32() float32 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadFloat32()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
@@ -85,7 +102,9 @@ func (any *numberLazyAny) ToFloat64() float64 {
 	iter := any.cfg.BorrowIterator(any.buf)
 	defer any.cfg.ReturnIterator(iter)
 	val := iter.ReadFloat64()
-	any.err = iter.Error
+	if iter.Error != nil && iter.Error != io.EOF {
+		any.err = iter.Error
+	}
 	return val
 }
 
diff --git a/vendor/github.com/json-iterator/go/feature_any_object.go b/vendor/github.com/json-iterator/go/any_object.go
index c44ef5c98..c44ef5c98 100644
--- a/vendor/github.com/json-iterator/go/feature_any_object.go
+++ b/vendor/github.com/json-iterator/go/any_object.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_string.go b/vendor/github.com/json-iterator/go/any_str.go
index abf060bd5..a4b93c78c 100644
--- a/vendor/github.com/json-iterator/go/feature_any_string.go
+++ b/vendor/github.com/json-iterator/go/any_str.go
@@ -14,7 +14,7 @@ func (any *stringAny) Get(path ...interface{}) Any {
 	if len(path) == 0 {
 		return any
 	}
-	return &invalidAny{baseAny{}, fmt.Errorf("Get %v from simple value", path)}
+	return &invalidAny{baseAny{}, fmt.Errorf("GetIndex %v from simple value", path)}
 }
 
 func (any *stringAny) Parse() *Iterator {
diff --git a/vendor/github.com/json-iterator/go/feature_any_uint32.go b/vendor/github.com/json-iterator/go/any_uint32.go
index 656bbd33d..656bbd33d 100644
--- a/vendor/github.com/json-iterator/go/feature_any_uint32.go
+++ b/vendor/github.com/json-iterator/go/any_uint32.go
diff --git a/vendor/github.com/json-iterator/go/feature_any_uint64.go b/vendor/github.com/json-iterator/go/any_uint64.go
index 7df2fce33..7df2fce33 100644
--- a/vendor/github.com/json-iterator/go/feature_any_uint64.go
+++ b/vendor/github.com/json-iterator/go/any_uint64.go
diff --git a/vendor/github.com/json-iterator/go/build.sh b/vendor/github.com/json-iterator/go/build.sh
new file mode 100755
index 000000000..b45ef6883
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/build.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+set -x
+
+if [ ! -d /tmp/build-golang/src/github.com/json-iterator ]; then
+    mkdir -p /tmp/build-golang/src/github.com/json-iterator
+    ln -s $PWD /tmp/build-golang/src/github.com/json-iterator/go
+fi
+export GOPATH=/tmp/build-golang
+go get -u github.com/golang/dep/cmd/dep
+cd /tmp/build-golang/src/github.com/json-iterator/go
+exec $GOPATH/bin/dep ensure -update
diff --git a/vendor/github.com/json-iterator/go/compatible_test.go b/vendor/github.com/json-iterator/go/compatible_test.go
deleted file mode 100644
index 4b725c536..000000000
--- a/vendor/github.com/json-iterator/go/compatible_test.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-// Standard Encoder has trailing newline.
-func TestEncoderHasTrailingNewline(t *testing.T) {
-	should := require.New(t)
-	var buf, stdbuf bytes.Buffer
-	enc := ConfigCompatibleWithStandardLibrary.NewEncoder(&buf)
-	enc.Encode(1)
-	stdenc := json.NewEncoder(&stdbuf)
-	stdenc.Encode(1)
-	should.Equal(stdbuf.Bytes(), buf.Bytes())
-}
-
-// Non-nil but empty map should be ignored.
-func TestOmitempty(t *testing.T) {
-	o := struct {
-		A           string            `json:"a,omitempty"`
-		B           string            `json:"b,omitempty"`
-		Annotations map[string]string `json:"annotations,omitempty"`
-	}{
-		A:           "a",
-		B:           "b",
-		Annotations: map[string]string{},
-	}
-	should := require.New(t)
-	var buf, stdbuf bytes.Buffer
-	enc := ConfigCompatibleWithStandardLibrary.NewEncoder(&buf)
-	enc.Encode(o)
-	stdenc := json.NewEncoder(&stdbuf)
-	stdenc.Encode(o)
-	should.Equal(string(stdbuf.Bytes()), string(buf.Bytes()))
-}
diff --git a/vendor/github.com/json-iterator/go/feature_config.go b/vendor/github.com/json-iterator/go/config.go
index 140679536..aa4af6386 100644
--- a/vendor/github.com/json-iterator/go/feature_config.go
+++ b/vendor/github.com/json-iterator/go/config.go
@@ -2,11 +2,10 @@ package jsoniter
 
 import (
 	"encoding/json"
-	"errors"
 	"io"
-	"reflect"
-	"sync/atomic"
 	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+	"sync"
 )
 
 // Config customize how the API should behave.
@@ -17,23 +16,13 @@ type Config struct {
 	EscapeHTML                    bool
 	SortMapKeys                   bool
 	UseNumber                     bool
+	DisallowUnknownFields         bool
 	TagKey                        string
+	OnlyTaggedField               bool
 	ValidateJsonRawMessage        bool
 	ObjectFieldMustBeSimpleString bool
 }
 
-type frozenConfig struct {
-	configBeforeFrozen            Config
-	sortMapKeys                   bool
-	indentionStep                 int
-	objectFieldMustBeSimpleString bool
-	decoderCache                  unsafe.Pointer
-	encoderCache                  unsafe.Pointer
-	extensions                    []Extension
-	streamPool                    chan *Stream
-	iteratorPool                  chan *Iterator
-}
-
 // API the public interface of this package.
 // Primary Marshal and Unmarshal.
 type API interface {
@@ -48,6 +37,7 @@ type API interface {
 	NewEncoder(writer io.Writer) *Encoder
 	NewDecoder(reader io.Reader) *Decoder
 	Valid(data []byte) bool
+	RegisterExtension(extension Extension)
 }
 
 // ConfigDefault the default API
@@ -71,33 +61,59 @@ var ConfigFastest = Config{
 
 // Froze forge API from config
 func (cfg Config) Froze() API {
-	// TODO: cache frozen config
-	frozenConfig := &frozenConfig{
+	api := &frozenConfig{
 		sortMapKeys:                   cfg.SortMapKeys,
 		indentionStep:                 cfg.IndentionStep,
 		objectFieldMustBeSimpleString: cfg.ObjectFieldMustBeSimpleString,
-		streamPool:                    make(chan *Stream, 16),
-		iteratorPool:                  make(chan *Iterator, 16),
+		onlyTaggedField:               cfg.OnlyTaggedField,
+		disallowUnknownFields:         cfg.DisallowUnknownFields,
+	}
+	api.streamPool = &sync.Pool{
+		New: func() interface{} {
+			return NewStream(api, nil, 512)
+		},
 	}
-	atomic.StorePointer(&frozenConfig.decoderCache, unsafe.Pointer(&map[string]ValDecoder{}))
-	atomic.StorePointer(&frozenConfig.encoderCache, unsafe.Pointer(&map[string]ValEncoder{}))
+	api.iteratorPool = &sync.Pool{
+		New: func() interface{} {
+			return NewIterator(api)
+		},
+	}
+	api.initCache()
+	encoderExtension := EncoderExtension{}
+	decoderExtension := DecoderExtension{}
 	if cfg.MarshalFloatWith6Digits {
-		frozenConfig.marshalFloatWith6Digits()
+		api.marshalFloatWith6Digits(encoderExtension)
 	}
 	if cfg.EscapeHTML {
-		frozenConfig.escapeHTML()
+		api.escapeHTML(encoderExtension)
 	}
 	if cfg.UseNumber {
-		frozenConfig.useNumber()
+		api.useNumber(decoderExtension)
 	}
 	if cfg.ValidateJsonRawMessage {
-		frozenConfig.validateJsonRawMessage()
+		api.validateJsonRawMessage(encoderExtension)
+	}
+	if len(encoderExtension) > 0 {
+		api.extensions = append(api.extensions, encoderExtension)
+	}
+	if len(decoderExtension) > 0 {
+		api.extensions = append(api.extensions, decoderExtension)
+	}
+	api.configBeforeFrozen = cfg
+	return api
+}
+
+func (cfg Config) frozeWithCacheReuse() *frozenConfig {
+	api := getFrozenConfigFromCache(cfg)
+	if api != nil {
+		return api
 	}
-	frozenConfig.configBeforeFrozen = cfg
-	return frozenConfig
+	api = cfg.Froze().(*frozenConfig)
+	addFrozenConfigToCache(cfg, api)
+	return api
 }
 
-func (cfg *frozenConfig) validateJsonRawMessage() {
+func (cfg *frozenConfig) validateJsonRawMessage(extension EncoderExtension) {
 	encoder := &funcEncoder{func(ptr unsafe.Pointer, stream *Stream) {
 		rawMessage := *(*json.RawMessage)(ptr)
 		iter := cfg.BorrowIterator([]byte(rawMessage))
@@ -111,18 +127,18 @@ func (cfg *frozenConfig) validateJsonRawMessage() {
 	}, func(ptr unsafe.Pointer) bool {
 		return false
 	}}
-	cfg.addEncoderToCache(reflect.TypeOf((*json.RawMessage)(nil)).Elem(), encoder)
-	cfg.addEncoderToCache(reflect.TypeOf((*RawMessage)(nil)).Elem(), encoder)
+	extension[reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem()] = encoder
+	extension[reflect2.TypeOfPtr((*RawMessage)(nil)).Elem()] = encoder
 }
 
-func (cfg *frozenConfig) useNumber() {
-	cfg.addDecoderToCache(reflect.TypeOf((*interface{})(nil)).Elem(), &funcDecoder{func(ptr unsafe.Pointer, iter *Iterator) {
+func (cfg *frozenConfig) useNumber(extension DecoderExtension) {
+	extension[reflect2.TypeOfPtr((*interface{})(nil)).Elem()] = &funcDecoder{func(ptr unsafe.Pointer, iter *Iterator) {
 		if iter.WhatIsNext() == NumberValue {
 			*((*interface{})(ptr)) = json.Number(iter.readNumberAsString())
 		} else {
 			*((*interface{})(ptr)) = iter.Read()
 		}
-	}})
+	}}
 }
 func (cfg *frozenConfig) getTagKey() string {
 	tagKey := cfg.configBeforeFrozen.TagKey
@@ -132,7 +148,7 @@ func (cfg *frozenConfig) getTagKey() string {
 	return tagKey
 }
 
-func (cfg *frozenConfig) registerExtension(extension Extension) {
+func (cfg *frozenConfig) RegisterExtension(extension Extension) {
 	cfg.extensions = append(cfg.extensions, extension)
 }
 
@@ -143,10 +159,6 @@ func (encoder *lossyFloat32Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 	stream.WriteFloat32Lossy(*((*float32)(ptr)))
 }
 
-func (encoder *lossyFloat32Encoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *lossyFloat32Encoder) IsEmpty(ptr unsafe.Pointer) bool {
 	return *((*float32)(ptr)) == 0
 }
@@ -158,20 +170,16 @@ func (encoder *lossyFloat64Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 	stream.WriteFloat64Lossy(*((*float64)(ptr)))
 }
 
-func (encoder *lossyFloat64Encoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *lossyFloat64Encoder) IsEmpty(ptr unsafe.Pointer) bool {
 	return *((*float64)(ptr)) == 0
 }
 
 // EnableLossyFloatMarshalling keeps 10**(-6) precision
 // for float variables for better performance.
-func (cfg *frozenConfig) marshalFloatWith6Digits() {
+func (cfg *frozenConfig) marshalFloatWith6Digits(extension EncoderExtension) {
 	// for better performance
-	cfg.addEncoderToCache(reflect.TypeOf((*float32)(nil)).Elem(), &lossyFloat32Encoder{})
-	cfg.addEncoderToCache(reflect.TypeOf((*float64)(nil)).Elem(), &lossyFloat64Encoder{})
+	extension[reflect2.TypeOfPtr((*float32)(nil)).Elem()] = &lossyFloat32Encoder{}
+	extension[reflect2.TypeOfPtr((*float64)(nil)).Elem()] = &lossyFloat64Encoder{}
 }
 
 type htmlEscapedStringEncoder struct {
@@ -182,56 +190,12 @@ func (encoder *htmlEscapedStringEncoder) Encode(ptr unsafe.Pointer, stream *Stre
 	stream.WriteStringWithHTMLEscaped(str)
 }
 
-func (encoder *htmlEscapedStringEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *htmlEscapedStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
 	return *((*string)(ptr)) == ""
 }
 
-func (cfg *frozenConfig) escapeHTML() {
-	cfg.addEncoderToCache(reflect.TypeOf((*string)(nil)).Elem(), &htmlEscapedStringEncoder{})
-}
-
-func (cfg *frozenConfig) addDecoderToCache(cacheKey reflect.Type, decoder ValDecoder) {
-	done := false
-	for !done {
-		ptr := atomic.LoadPointer(&cfg.decoderCache)
-		cache := *(*map[reflect.Type]ValDecoder)(ptr)
-		copied := map[reflect.Type]ValDecoder{}
-		for k, v := range cache {
-			copied[k] = v
-		}
-		copied[cacheKey] = decoder
-		done = atomic.CompareAndSwapPointer(&cfg.decoderCache, ptr, unsafe.Pointer(&copied))
-	}
-}
-
-func (cfg *frozenConfig) addEncoderToCache(cacheKey reflect.Type, encoder ValEncoder) {
-	done := false
-	for !done {
-		ptr := atomic.LoadPointer(&cfg.encoderCache)
-		cache := *(*map[reflect.Type]ValEncoder)(ptr)
-		copied := map[reflect.Type]ValEncoder{}
-		for k, v := range cache {
-			copied[k] = v
-		}
-		copied[cacheKey] = encoder
-		done = atomic.CompareAndSwapPointer(&cfg.encoderCache, ptr, unsafe.Pointer(&copied))
-	}
-}
-
-func (cfg *frozenConfig) getDecoderFromCache(cacheKey reflect.Type) ValDecoder {
-	ptr := atomic.LoadPointer(&cfg.decoderCache)
-	cache := *(*map[reflect.Type]ValDecoder)(ptr)
-	return cache[cacheKey]
-}
-
-func (cfg *frozenConfig) getEncoderFromCache(cacheKey reflect.Type) ValEncoder {
-	ptr := atomic.LoadPointer(&cfg.encoderCache)
-	cache := *(*map[reflect.Type]ValEncoder)(ptr)
-	return cache[cacheKey]
+func (cfg *frozenConfig) escapeHTML(encoderExtension EncoderExtension) {
+	encoderExtension[reflect2.TypeOfPtr((*string)(nil)).Elem()] = &htmlEscapedStringEncoder{}
 }
 
 func (cfg *frozenConfig) cleanDecoders() {
@@ -280,24 +244,22 @@ func (cfg *frozenConfig) MarshalIndent(v interface{}, prefix, indent string) ([]
 	}
 	newCfg := cfg.configBeforeFrozen
 	newCfg.IndentionStep = len(indent)
-	return newCfg.Froze().Marshal(v)
+	return newCfg.frozeWithCacheReuse().Marshal(v)
 }
 
 func (cfg *frozenConfig) UnmarshalFromString(str string, v interface{}) error {
 	data := []byte(str)
-	data = data[:lastNotSpacePos(data)]
 	iter := cfg.BorrowIterator(data)
 	defer cfg.ReturnIterator(iter)
 	iter.ReadVal(v)
-	if iter.head == iter.tail {
-		iter.loadMore()
-	}
-	if iter.Error == io.EOF {
-		return nil
-	}
-	if iter.Error == nil {
-		iter.ReportError("UnmarshalFromString", "there are bytes left after unmarshal")
+	c := iter.nextToken()
+	if c == 0 {
+		if iter.Error == io.EOF {
+			return nil
+		}
+		return iter.Error
 	}
+	iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
 	return iter.Error
 }
 
@@ -308,24 +270,17 @@ func (cfg *frozenConfig) Get(data []byte, path ...interface{}) Any {
 }
 
 func (cfg *frozenConfig) Unmarshal(data []byte, v interface{}) error {
-	data = data[:lastNotSpacePos(data)]
 	iter := cfg.BorrowIterator(data)
 	defer cfg.ReturnIterator(iter)
-	typ := reflect.TypeOf(v)
-	if typ.Kind() != reflect.Ptr {
-		// return non-pointer error
-		return errors.New("the second param must be ptr type")
-	}
 	iter.ReadVal(v)
-	if iter.head == iter.tail {
-		iter.loadMore()
-	}
-	if iter.Error == io.EOF {
-		return nil
-	}
-	if iter.Error == nil {
-		iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
+	c := iter.nextToken()
+	if c == 0 {
+		if iter.Error == io.EOF {
+			return nil
+		}
+		return iter.Error
 	}
+	iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
 	return iter.Error
 }
 
diff --git a/vendor/github.com/json-iterator/go/config_with_sync_map.go b/vendor/github.com/json-iterator/go/config_with_sync_map.go
new file mode 100644
index 000000000..7f14812c3
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/config_with_sync_map.go
@@ -0,0 +1,64 @@
+//+build go1.9
+
+package jsoniter
+
+import (
+	"sync"
+)
+
+type frozenConfig struct {
+	configBeforeFrozen            Config
+	sortMapKeys                   bool
+	indentionStep                 int
+	objectFieldMustBeSimpleString bool
+	onlyTaggedField               bool
+	disallowUnknownFields         bool
+	decoderCache                  sync.Map
+	encoderCache                  sync.Map
+	extensions                    []Extension
+	streamPool                    *sync.Pool
+	iteratorPool                  *sync.Pool
+}
+
+func (cfg *frozenConfig) initCache() {
+	cfg.decoderCache = sync.Map{}
+	cfg.encoderCache = sync.Map{}
+}
+
+func (cfg *frozenConfig) addDecoderToCache(cacheKey uintptr, decoder ValDecoder) {
+	cfg.decoderCache.Store(cacheKey, decoder)
+}
+
+func (cfg *frozenConfig) addEncoderToCache(cacheKey uintptr, encoder ValEncoder) {
+	cfg.encoderCache.Store(cacheKey, encoder)
+}
+
+func (cfg *frozenConfig) getDecoderFromCache(cacheKey uintptr) ValDecoder {
+	decoder, found := cfg.decoderCache.Load(cacheKey)
+	if found {
+		return decoder.(ValDecoder)
+	}
+	return nil
+}
+
+func (cfg *frozenConfig) getEncoderFromCache(cacheKey uintptr) ValEncoder {
+	encoder, found := cfg.encoderCache.Load(cacheKey)
+	if found {
+		return encoder.(ValEncoder)
+	}
+	return nil
+}
+
+var cfgCache = &sync.Map{}
+
+func getFrozenConfigFromCache(cfg Config) *frozenConfig {
+	obj, found := cfgCache.Load(cfg)
+	if found {
+		return obj.(*frozenConfig)
+	}
+	return nil
+}
+
+func addFrozenConfigToCache(cfg Config, frozenConfig *frozenConfig) {
+	cfgCache.Store(cfg, frozenConfig)
+}
diff --git a/vendor/github.com/json-iterator/go/config_without_sync_map.go b/vendor/github.com/json-iterator/go/config_without_sync_map.go
new file mode 100644
index 000000000..5906cd550
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/config_without_sync_map.go
@@ -0,0 +1,70 @@
+//+build !go1.9
+
+package jsoniter
+
+import (
+	"sync"
+)
+
+type frozenConfig struct {
+	configBeforeFrozen            Config
+	sortMapKeys                   bool
+	indentionStep                 int
+	objectFieldMustBeSimpleString bool
+	onlyTaggedField               bool
+	disallowUnknownFields         bool
+	cacheLock                     *sync.RWMutex
+	decoderCache                  map[uintptr]ValDecoder
+	encoderCache                  map[uintptr]ValEncoder
+	extensions                    []Extension
+	streamPool                    *sync.Pool
+	iteratorPool                  *sync.Pool
+}
+
+func (cfg *frozenConfig) initCache() {
+	cfg.cacheLock = &sync.RWMutex{}
+	cfg.decoderCache = map[uintptr]ValDecoder{}
+	cfg.encoderCache = map[uintptr]ValEncoder{}
+}
+
+func (cfg *frozenConfig) addDecoderToCache(cacheKey uintptr, decoder ValDecoder) {
+	cfg.cacheLock.Lock()
+	cfg.decoderCache[cacheKey] = decoder
+	cfg.cacheLock.Unlock()
+}
+
+func (cfg *frozenConfig) addEncoderToCache(cacheKey uintptr, encoder ValEncoder) {
+	cfg.cacheLock.Lock()
+	cfg.encoderCache[cacheKey] = encoder
+	cfg.cacheLock.Unlock()
+}
+
+func (cfg *frozenConfig) getDecoderFromCache(cacheKey uintptr) ValDecoder {
+	cfg.cacheLock.RLock()
+	decoder, _ := cfg.decoderCache[cacheKey].(ValDecoder)
+	cfg.cacheLock.RUnlock()
+	return decoder
+}
+
+func (cfg *frozenConfig) getEncoderFromCache(cacheKey uintptr) ValEncoder {
+	cfg.cacheLock.RLock()
+	encoder, _ := cfg.encoderCache[cacheKey].(ValEncoder)
+	cfg.cacheLock.RUnlock()
+	return encoder
+}
+
+var cfgCacheLock = &sync.RWMutex{}
+var cfgCache = map[Config]*frozenConfig{}
+
+func getFrozenConfigFromCache(cfg Config) *frozenConfig {
+	cfgCacheLock.RLock()
+	frozenConfig := cfgCache[cfg]
+	cfgCacheLock.RUnlock()
+	return frozenConfig
+}
+
+func addFrozenConfigToCache(cfg Config, frozenConfig *frozenConfig) {
+	cfgCacheLock.Lock()
+	cfgCache[cfg] = frozenConfig
+	cfgCacheLock.Unlock()
+}
diff --git a/vendor/github.com/json-iterator/go/feature_json_number.go b/vendor/github.com/json-iterator/go/feature_json_number.go
deleted file mode 100644
index e187b200a..000000000
--- a/vendor/github.com/json-iterator/go/feature_json_number.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"strconv"
-)
-
-type Number string
-
-// String returns the literal text of the number.
-func (n Number) String() string { return string(n) }
-
-// Float64 returns the number as a float64.
-func (n Number) Float64() (float64, error) {
-	return strconv.ParseFloat(string(n), 64)
-}
-
-// Int64 returns the number as an int64.
-func (n Number) Int64() (int64, error) {
-	return strconv.ParseInt(string(n), 10, 64)
-}
-
-func CastJsonNumber(val interface{}) (string, bool) {
-	switch typedVal := val.(type) {
-	case json.Number:
-		return string(typedVal), true
-	case Number:
-		return string(typedVal), true
-	}
-	return "", false
-}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect.go b/vendor/github.com/json-iterator/go/feature_reflect.go
deleted file mode 100644
index 1bd8987f2..000000000
--- a/vendor/github.com/json-iterator/go/feature_reflect.go
+++ /dev/null
@@ -1,721 +0,0 @@
-package jsoniter
-
-import (
-	"encoding"
-	"encoding/json"
-	"fmt"
-	"reflect"
-	"time"
-	"unsafe"
-)
-
-// ValDecoder is an internal type registered to cache as needed.
-// Don't confuse jsoniter.ValDecoder with json.Decoder.
-// For json.Decoder's adapter, refer to jsoniter.AdapterDecoder(todo link).
-//
-// Reflection on type to create decoders, which is then cached
-// Reflection on value is avoided as we can, as the reflect.Value itself will allocate, with following exceptions
-// 1. create instance of new value, for example *int will need a int to be allocated
-// 2. append to slice, if the existing cap is not enough, allocate will be done using Reflect.New
-// 3. assignment to map, both key and value will be reflect.Value
-// For a simple struct binding, it will be reflect.Value free and allocation free
-type ValDecoder interface {
-	Decode(ptr unsafe.Pointer, iter *Iterator)
-}
-
-// ValEncoder is an internal type registered to cache as needed.
-// Don't confuse jsoniter.ValEncoder with json.Encoder.
-// For json.Encoder's adapter, refer to jsoniter.AdapterEncoder(todo godoc link).
-type ValEncoder interface {
-	IsEmpty(ptr unsafe.Pointer) bool
-	Encode(ptr unsafe.Pointer, stream *Stream)
-	EncodeInterface(val interface{}, stream *Stream)
-}
-
-type checkIsEmpty interface {
-	IsEmpty(ptr unsafe.Pointer) bool
-}
-
-// WriteToStream the default implementation for TypeEncoder method EncodeInterface
-func WriteToStream(val interface{}, stream *Stream, encoder ValEncoder) {
-	e := (*emptyInterface)(unsafe.Pointer(&val))
-	if e.word == nil {
-		stream.WriteNil()
-		return
-	}
-	if reflect.TypeOf(val).Kind() == reflect.Ptr {
-		encoder.Encode(unsafe.Pointer(&e.word), stream)
-	} else {
-		encoder.Encode(e.word, stream)
-	}
-}
-
-var jsonNumberType reflect.Type
-var jsoniterNumberType reflect.Type
-var jsonRawMessageType reflect.Type
-var jsoniterRawMessageType reflect.Type
-var anyType reflect.Type
-var marshalerType reflect.Type
-var unmarshalerType reflect.Type
-var textMarshalerType reflect.Type
-var textUnmarshalerType reflect.Type
-
-func init() {
-	jsonNumberType = reflect.TypeOf((*json.Number)(nil)).Elem()
-	jsoniterNumberType = reflect.TypeOf((*Number)(nil)).Elem()
-	jsonRawMessageType = reflect.TypeOf((*json.RawMessage)(nil)).Elem()
-	jsoniterRawMessageType = reflect.TypeOf((*RawMessage)(nil)).Elem()
-	anyType = reflect.TypeOf((*Any)(nil)).Elem()
-	marshalerType = reflect.TypeOf((*json.Marshaler)(nil)).Elem()
-	unmarshalerType = reflect.TypeOf((*json.Unmarshaler)(nil)).Elem()
-	textMarshalerType = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
-	textUnmarshalerType = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
-}
-
-type OptionalDecoder struct {
-	ValueType    reflect.Type
-	ValueDecoder ValDecoder
-}
-
-func (decoder *OptionalDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if iter.ReadNil() {
-		*((*unsafe.Pointer)(ptr)) = nil
-	} else {
-		if *((*unsafe.Pointer)(ptr)) == nil {
-			//pointer to null, we have to allocate memory to hold the value
-			value := reflect.New(decoder.ValueType)
-			newPtr := extractInterface(value.Interface()).word
-			decoder.ValueDecoder.Decode(newPtr, iter)
-			*((*uintptr)(ptr)) = uintptr(newPtr)
-		} else {
-			//reuse existing instance
-			decoder.ValueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
-		}
-	}
-}
-
-type deferenceDecoder struct {
-	// only to deference a pointer
-	valueType    reflect.Type
-	valueDecoder ValDecoder
-}
-
-func (decoder *deferenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if *((*unsafe.Pointer)(ptr)) == nil {
-		//pointer to null, we have to allocate memory to hold the value
-		value := reflect.New(decoder.valueType)
-		newPtr := extractInterface(value.Interface()).word
-		decoder.valueDecoder.Decode(newPtr, iter)
-		*((*uintptr)(ptr)) = uintptr(newPtr)
-	} else {
-		//reuse existing instance
-		decoder.valueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
-	}
-}
-
-type OptionalEncoder struct {
-	ValueEncoder ValEncoder
-}
-
-func (encoder *OptionalEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	if *((*unsafe.Pointer)(ptr)) == nil {
-		stream.WriteNil()
-	} else {
-		encoder.ValueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
-	}
-}
-
-func (encoder *OptionalEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *OptionalEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*unsafe.Pointer)(ptr)) == nil
-}
-
-type optionalMapEncoder struct {
-	valueEncoder ValEncoder
-}
-
-func (encoder *optionalMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	if *((*unsafe.Pointer)(ptr)) == nil {
-		stream.WriteNil()
-	} else {
-		encoder.valueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
-	}
-}
-
-func (encoder *optionalMapEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *optionalMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	p := *((*unsafe.Pointer)(ptr))
-	return p == nil || encoder.valueEncoder.IsEmpty(p)
-}
-
-type placeholderEncoder struct {
-	cfg      *frozenConfig
-	cacheKey reflect.Type
-}
-
-func (encoder *placeholderEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	encoder.getRealEncoder().Encode(ptr, stream)
-}
-
-func (encoder *placeholderEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	encoder.getRealEncoder().EncodeInterface(val, stream)
-}
-
-func (encoder *placeholderEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return encoder.getRealEncoder().IsEmpty(ptr)
-}
-
-func (encoder *placeholderEncoder) getRealEncoder() ValEncoder {
-	for i := 0; i < 500; i++ {
-		realDecoder := encoder.cfg.getEncoderFromCache(encoder.cacheKey)
-		_, isPlaceholder := realDecoder.(*placeholderEncoder)
-		if isPlaceholder {
-			time.Sleep(10 * time.Millisecond)
-		} else {
-			return realDecoder
-		}
-	}
-	panic(fmt.Sprintf("real encoder not found for cache key: %v", encoder.cacheKey))
-}
-
-type placeholderDecoder struct {
-	cfg      *frozenConfig
-	cacheKey reflect.Type
-}
-
-func (decoder *placeholderDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	for i := 0; i < 500; i++ {
-		realDecoder := decoder.cfg.getDecoderFromCache(decoder.cacheKey)
-		_, isPlaceholder := realDecoder.(*placeholderDecoder)
-		if isPlaceholder {
-			time.Sleep(10 * time.Millisecond)
-		} else {
-			realDecoder.Decode(ptr, iter)
-			return
-		}
-	}
-	panic(fmt.Sprintf("real decoder not found for cache key: %v", decoder.cacheKey))
-}
-
-// emptyInterface is the header for an interface{} value.
-type emptyInterface struct {
-	typ  unsafe.Pointer
-	word unsafe.Pointer
-}
-
-// emptyInterface is the header for an interface with method (not interface{})
-type nonEmptyInterface struct {
-	// see ../runtime/iface.go:/Itab
-	itab *struct {
-		ityp   unsafe.Pointer // static interface type
-		typ    unsafe.Pointer // dynamic concrete type
-		link   unsafe.Pointer
-		bad    int32
-		unused int32
-		fun    [100000]unsafe.Pointer // method table
-	}
-	word unsafe.Pointer
-}
-
-// ReadVal copy the underlying JSON into go interface, same as json.Unmarshal
-func (iter *Iterator) ReadVal(obj interface{}) {
-	typ := reflect.TypeOf(obj)
-	cacheKey := typ.Elem()
-	decoder, err := decoderOfType(iter.cfg, cacheKey)
-	if err != nil {
-		iter.Error = err
-		return
-	}
-	e := (*emptyInterface)(unsafe.Pointer(&obj))
-	decoder.Decode(e.word, iter)
-}
-
-// WriteVal copy the go interface into underlying JSON, same as json.Marshal
-func (stream *Stream) WriteVal(val interface{}) {
-	if nil == val {
-		stream.WriteNil()
-		return
-	}
-	typ := reflect.TypeOf(val)
-	cacheKey := typ
-	encoder, err := encoderOfType(stream.cfg, cacheKey)
-	if err != nil {
-		stream.Error = err
-		return
-	}
-	encoder.EncodeInterface(val, stream)
-}
-
-type prefix string
-
-func (p prefix) addToDecoder(decoder ValDecoder, err error) (ValDecoder, error) {
-	if err != nil {
-		return nil, fmt.Errorf("%s: %s", p, err.Error())
-	}
-	return decoder, err
-}
-
-func (p prefix) addToEncoder(encoder ValEncoder, err error) (ValEncoder, error) {
-	if err != nil {
-		return nil, fmt.Errorf("%s: %s", p, err.Error())
-	}
-	return encoder, err
-}
-
-func decoderOfType(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	cacheKey := typ
-	decoder := cfg.getDecoderFromCache(cacheKey)
-	if decoder != nil {
-		return decoder, nil
-	}
-	decoder = getTypeDecoderFromExtension(typ)
-	if decoder != nil {
-		cfg.addDecoderToCache(cacheKey, decoder)
-		return decoder, nil
-	}
-	decoder = &placeholderDecoder{cfg: cfg, cacheKey: cacheKey}
-	cfg.addDecoderToCache(cacheKey, decoder)
-	decoder, err := createDecoderOfType(cfg, typ)
-	for _, extension := range extensions {
-		decoder = extension.DecorateDecoder(typ, decoder)
-	}
-	cfg.addDecoderToCache(cacheKey, decoder)
-	return decoder, err
-}
-
-func createDecoderOfType(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	typeName := typ.String()
-	if typ == jsonRawMessageType {
-		return &jsonRawMessageCodec{}, nil
-	}
-	if typ == jsoniterRawMessageType {
-		return &jsoniterRawMessageCodec{}, nil
-	}
-	if typ.AssignableTo(jsonNumberType) {
-		return &jsonNumberCodec{}, nil
-	}
-	if typ.AssignableTo(jsoniterNumberType) {
-		return &jsoniterNumberCodec{}, nil
-	}
-	if typ.Implements(unmarshalerType) {
-		templateInterface := reflect.New(typ).Elem().Interface()
-		var decoder ValDecoder = &unmarshalerDecoder{extractInterface(templateInterface)}
-		if typ.Kind() == reflect.Ptr {
-			decoder = &OptionalDecoder{typ.Elem(), decoder}
-		}
-		return decoder, nil
-	}
-	if reflect.PtrTo(typ).Implements(unmarshalerType) {
-		templateInterface := reflect.New(typ).Interface()
-		var decoder ValDecoder = &unmarshalerDecoder{extractInterface(templateInterface)}
-		return decoder, nil
-	}
-	if typ.Implements(textUnmarshalerType) {
-		templateInterface := reflect.New(typ).Elem().Interface()
-		var decoder ValDecoder = &textUnmarshalerDecoder{extractInterface(templateInterface)}
-		if typ.Kind() == reflect.Ptr {
-			decoder = &OptionalDecoder{typ.Elem(), decoder}
-		}
-		return decoder, nil
-	}
-	if reflect.PtrTo(typ).Implements(textUnmarshalerType) {
-		templateInterface := reflect.New(typ).Interface()
-		var decoder ValDecoder = &textUnmarshalerDecoder{extractInterface(templateInterface)}
-		return decoder, nil
-	}
-	if typ.Kind() == reflect.Slice && typ.Elem().Kind() == reflect.Uint8 {
-		sliceDecoder, err := prefix("[slice]").addToDecoder(decoderOfSlice(cfg, typ))
-		if err != nil {
-			return nil, err
-		}
-		return &base64Codec{sliceDecoder: sliceDecoder}, nil
-	}
-	if typ.Implements(anyType) {
-		return &anyCodec{}, nil
-	}
-	switch typ.Kind() {
-	case reflect.String:
-		if typeName != "string" {
-			return decoderOfType(cfg, reflect.TypeOf((*string)(nil)).Elem())
-		}
-		return &stringCodec{}, nil
-	case reflect.Int:
-		if typeName != "int" {
-			return decoderOfType(cfg, reflect.TypeOf((*int)(nil)).Elem())
-		}
-		return &intCodec{}, nil
-	case reflect.Int8:
-		if typeName != "int8" {
-			return decoderOfType(cfg, reflect.TypeOf((*int8)(nil)).Elem())
-		}
-		return &int8Codec{}, nil
-	case reflect.Int16:
-		if typeName != "int16" {
-			return decoderOfType(cfg, reflect.TypeOf((*int16)(nil)).Elem())
-		}
-		return &int16Codec{}, nil
-	case reflect.Int32:
-		if typeName != "int32" {
-			return decoderOfType(cfg, reflect.TypeOf((*int32)(nil)).Elem())
-		}
-		return &int32Codec{}, nil
-	case reflect.Int64:
-		if typeName != "int64" {
-			return decoderOfType(cfg, reflect.TypeOf((*int64)(nil)).Elem())
-		}
-		return &int64Codec{}, nil
-	case reflect.Uint:
-		if typeName != "uint" {
-			return decoderOfType(cfg, reflect.TypeOf((*uint)(nil)).Elem())
-		}
-		return &uintCodec{}, nil
-	case reflect.Uint8:
-		if typeName != "uint8" {
-			return decoderOfType(cfg, reflect.TypeOf((*uint8)(nil)).Elem())
-		}
-		return &uint8Codec{}, nil
-	case reflect.Uint16:
-		if typeName != "uint16" {
-			return decoderOfType(cfg, reflect.TypeOf((*uint16)(nil)).Elem())
-		}
-		return &uint16Codec{}, nil
-	case reflect.Uint32:
-		if typeName != "uint32" {
-			return decoderOfType(cfg, reflect.TypeOf((*uint32)(nil)).Elem())
-		}
-		return &uint32Codec{}, nil
-	case reflect.Uintptr:
-		if typeName != "uintptr" {
-			return decoderOfType(cfg, reflect.TypeOf((*uintptr)(nil)).Elem())
-		}
-		return &uintptrCodec{}, nil
-	case reflect.Uint64:
-		if typeName != "uint64" {
-			return decoderOfType(cfg, reflect.TypeOf((*uint64)(nil)).Elem())
-		}
-		return &uint64Codec{}, nil
-	case reflect.Float32:
-		if typeName != "float32" {
-			return decoderOfType(cfg, reflect.TypeOf((*float32)(nil)).Elem())
-		}
-		return &float32Codec{}, nil
-	case reflect.Float64:
-		if typeName != "float64" {
-			return decoderOfType(cfg, reflect.TypeOf((*float64)(nil)).Elem())
-		}
-		return &float64Codec{}, nil
-	case reflect.Bool:
-		if typeName != "bool" {
-			return decoderOfType(cfg, reflect.TypeOf((*bool)(nil)).Elem())
-		}
-		return &boolCodec{}, nil
-	case reflect.Interface:
-		if typ.NumMethod() == 0 {
-			return &emptyInterfaceCodec{}, nil
-		}
-		return &nonEmptyInterfaceCodec{}, nil
-	case reflect.Struct:
-		return prefix(fmt.Sprintf("[%s]", typeName)).addToDecoder(decoderOfStruct(cfg, typ))
-	case reflect.Array:
-		return prefix("[array]").addToDecoder(decoderOfArray(cfg, typ))
-	case reflect.Slice:
-		return prefix("[slice]").addToDecoder(decoderOfSlice(cfg, typ))
-	case reflect.Map:
-		return prefix("[map]").addToDecoder(decoderOfMap(cfg, typ))
-	case reflect.Ptr:
-		return prefix("[optional]").addToDecoder(decoderOfOptional(cfg, typ))
-	default:
-		return nil, fmt.Errorf("unsupported type: %v", typ)
-	}
-}
-
-func encoderOfType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	cacheKey := typ
-	encoder := cfg.getEncoderFromCache(cacheKey)
-	if encoder != nil {
-		return encoder, nil
-	}
-	encoder = getTypeEncoderFromExtension(typ)
-	if encoder != nil {
-		cfg.addEncoderToCache(cacheKey, encoder)
-		return encoder, nil
-	}
-	encoder = &placeholderEncoder{cfg: cfg, cacheKey: cacheKey}
-	cfg.addEncoderToCache(cacheKey, encoder)
-	encoder, err := createEncoderOfType(cfg, typ)
-	for _, extension := range extensions {
-		encoder = extension.DecorateEncoder(typ, encoder)
-	}
-	cfg.addEncoderToCache(cacheKey, encoder)
-	return encoder, err
-}
-
-func createEncoderOfType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	if typ == jsonRawMessageType {
-		return &jsonRawMessageCodec{}, nil
-	}
-	if typ == jsoniterRawMessageType {
-		return &jsoniterRawMessageCodec{}, nil
-	}
-	if typ.AssignableTo(jsonNumberType) {
-		return &jsonNumberCodec{}, nil
-	}
-	if typ.AssignableTo(jsoniterNumberType) {
-		return &jsoniterNumberCodec{}, nil
-	}
-	if typ.Implements(marshalerType) {
-		checkIsEmpty, err := createCheckIsEmpty(typ)
-		if err != nil {
-			return nil, err
-		}
-		templateInterface := reflect.New(typ).Elem().Interface()
-		var encoder ValEncoder = &marshalerEncoder{
-			templateInterface: extractInterface(templateInterface),
-			checkIsEmpty:      checkIsEmpty,
-		}
-		if typ.Kind() == reflect.Ptr {
-			encoder = &OptionalEncoder{encoder}
-		}
-		return encoder, nil
-	}
-	if reflect.PtrTo(typ).Implements(marshalerType) {
-		checkIsEmpty, err := createCheckIsEmpty(reflect.PtrTo(typ))
-		if err != nil {
-			return nil, err
-		}
-		templateInterface := reflect.New(typ).Interface()
-		var encoder ValEncoder = &marshalerEncoder{
-			templateInterface: extractInterface(templateInterface),
-			checkIsEmpty:      checkIsEmpty,
-		}
-		return encoder, nil
-	}
-	if typ.Implements(textMarshalerType) {
-		checkIsEmpty, err := createCheckIsEmpty(typ)
-		if err != nil {
-			return nil, err
-		}
-		templateInterface := reflect.New(typ).Elem().Interface()
-		var encoder ValEncoder = &textMarshalerEncoder{
-			templateInterface: extractInterface(templateInterface),
-			checkIsEmpty:      checkIsEmpty,
-		}
-		if typ.Kind() == reflect.Ptr {
-			encoder = &OptionalEncoder{encoder}
-		}
-		return encoder, nil
-	}
-	if typ.Kind() == reflect.Slice && typ.Elem().Kind() == reflect.Uint8 {
-		return &base64Codec{}, nil
-	}
-	if typ.Implements(anyType) {
-		return &anyCodec{}, nil
-	}
-	return createEncoderOfSimpleType(cfg, typ)
-}
-
-func createCheckIsEmpty(typ reflect.Type) (checkIsEmpty, error) {
-	kind := typ.Kind()
-	switch kind {
-	case reflect.String:
-		return &stringCodec{}, nil
-	case reflect.Int:
-		return &intCodec{}, nil
-	case reflect.Int8:
-		return &int8Codec{}, nil
-	case reflect.Int16:
-		return &int16Codec{}, nil
-	case reflect.Int32:
-		return &int32Codec{}, nil
-	case reflect.Int64:
-		return &int64Codec{}, nil
-	case reflect.Uint:
-		return &uintCodec{}, nil
-	case reflect.Uint8:
-		return &uint8Codec{}, nil
-	case reflect.Uint16:
-		return &uint16Codec{}, nil
-	case reflect.Uint32:
-		return &uint32Codec{}, nil
-	case reflect.Uintptr:
-		return &uintptrCodec{}, nil
-	case reflect.Uint64:
-		return &uint64Codec{}, nil
-	case reflect.Float32:
-		return &float32Codec{}, nil
-	case reflect.Float64:
-		return &float64Codec{}, nil
-	case reflect.Bool:
-		return &boolCodec{}, nil
-	case reflect.Interface:
-		if typ.NumMethod() == 0 {
-			return &emptyInterfaceCodec{}, nil
-		}
-		return &nonEmptyInterfaceCodec{}, nil
-	case reflect.Struct:
-		return &structEncoder{}, nil
-	case reflect.Array:
-		return &arrayEncoder{}, nil
-	case reflect.Slice:
-		return &sliceEncoder{}, nil
-	case reflect.Map:
-		return &mapEncoder{}, nil
-	case reflect.Ptr:
-		return &OptionalEncoder{}, nil
-	default:
-		return nil, fmt.Errorf("unsupported type: %v", typ)
-	}
-}
-
-func createEncoderOfSimpleType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	typeName := typ.String()
-	kind := typ.Kind()
-	switch kind {
-	case reflect.String:
-		if typeName != "string" {
-			return encoderOfType(cfg, reflect.TypeOf((*string)(nil)).Elem())
-		}
-		return &stringCodec{}, nil
-	case reflect.Int:
-		if typeName != "int" {
-			return encoderOfType(cfg, reflect.TypeOf((*int)(nil)).Elem())
-		}
-		return &intCodec{}, nil
-	case reflect.Int8:
-		if typeName != "int8" {
-			return encoderOfType(cfg, reflect.TypeOf((*int8)(nil)).Elem())
-		}
-		return &int8Codec{}, nil
-	case reflect.Int16:
-		if typeName != "int16" {
-			return encoderOfType(cfg, reflect.TypeOf((*int16)(nil)).Elem())
-		}
-		return &int16Codec{}, nil
-	case reflect.Int32:
-		if typeName != "int32" {
-			return encoderOfType(cfg, reflect.TypeOf((*int32)(nil)).Elem())
-		}
-		return &int32Codec{}, nil
-	case reflect.Int64:
-		if typeName != "int64" {
-			return encoderOfType(cfg, reflect.TypeOf((*int64)(nil)).Elem())
-		}
-		return &int64Codec{}, nil
-	case reflect.Uint:
-		if typeName != "uint" {
-			return encoderOfType(cfg, reflect.TypeOf((*uint)(nil)).Elem())
-		}
-		return &uintCodec{}, nil
-	case reflect.Uint8:
-		if typeName != "uint8" {
-			return encoderOfType(cfg, reflect.TypeOf((*uint8)(nil)).Elem())
-		}
-		return &uint8Codec{}, nil
-	case reflect.Uint16:
-		if typeName != "uint16" {
-			return encoderOfType(cfg, reflect.TypeOf((*uint16)(nil)).Elem())
-		}
-		return &uint16Codec{}, nil
-	case reflect.Uint32:
-		if typeName != "uint32" {
-			return encoderOfType(cfg, reflect.TypeOf((*uint32)(nil)).Elem())
-		}
-		return &uint32Codec{}, nil
-	case reflect.Uintptr:
-		if typeName != "uintptr" {
-			return encoderOfType(cfg, reflect.TypeOf((*uintptr)(nil)).Elem())
-		}
-		return &uintptrCodec{}, nil
-	case reflect.Uint64:
-		if typeName != "uint64" {
-			return encoderOfType(cfg, reflect.TypeOf((*uint64)(nil)).Elem())
-		}
-		return &uint64Codec{}, nil
-	case reflect.Float32:
-		if typeName != "float32" {
-			return encoderOfType(cfg, reflect.TypeOf((*float32)(nil)).Elem())
-		}
-		return &float32Codec{}, nil
-	case reflect.Float64:
-		if typeName != "float64" {
-			return encoderOfType(cfg, reflect.TypeOf((*float64)(nil)).Elem())
-		}
-		return &float64Codec{}, nil
-	case reflect.Bool:
-		if typeName != "bool" {
-			return encoderOfType(cfg, reflect.TypeOf((*bool)(nil)).Elem())
-		}
-		return &boolCodec{}, nil
-	case reflect.Interface:
-		if typ.NumMethod() == 0 {
-			return &emptyInterfaceCodec{}, nil
-		}
-		return &nonEmptyInterfaceCodec{}, nil
-	case reflect.Struct:
-		return prefix(fmt.Sprintf("[%s]", typeName)).addToEncoder(encoderOfStruct(cfg, typ))
-	case reflect.Array:
-		return prefix("[array]").addToEncoder(encoderOfArray(cfg, typ))
-	case reflect.Slice:
-		return prefix("[slice]").addToEncoder(encoderOfSlice(cfg, typ))
-	case reflect.Map:
-		return prefix("[map]").addToEncoder(encoderOfMap(cfg, typ))
-	case reflect.Ptr:
-		return prefix("[optional]").addToEncoder(encoderOfOptional(cfg, typ))
-	default:
-		return nil, fmt.Errorf("unsupported type: %v", typ)
-	}
-}
-
-func decoderOfOptional(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	elemType := typ.Elem()
-	decoder, err := decoderOfType(cfg, elemType)
-	if err != nil {
-		return nil, err
-	}
-	return &OptionalDecoder{elemType, decoder}, nil
-}
-
-func encoderOfOptional(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	elemType := typ.Elem()
-	elemEncoder, err := encoderOfType(cfg, elemType)
-	if err != nil {
-		return nil, err
-	}
-	encoder := &OptionalEncoder{elemEncoder}
-	if elemType.Kind() == reflect.Map {
-		encoder = &OptionalEncoder{encoder}
-	}
-	return encoder, nil
-}
-
-func decoderOfMap(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	decoder, err := decoderOfType(cfg, typ.Elem())
-	if err != nil {
-		return nil, err
-	}
-	mapInterface := reflect.New(typ).Interface()
-	return &mapDecoder{typ, typ.Key(), typ.Elem(), decoder, extractInterface(mapInterface)}, nil
-}
-
-func extractInterface(val interface{}) emptyInterface {
-	return *((*emptyInterface)(unsafe.Pointer(&val)))
-}
-
-func encoderOfMap(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	elemType := typ.Elem()
-	encoder, err := encoderOfType(cfg, elemType)
-	if err != nil {
-		return nil, err
-	}
-	mapInterface := reflect.New(typ).Elem().Interface()
-	if cfg.sortMapKeys {
-		return &sortKeysMapEncoder{typ, elemType, encoder, *((*emptyInterface)(unsafe.Pointer(&mapInterface)))}, nil
-	}
-	return &mapEncoder{typ, elemType, encoder, *((*emptyInterface)(unsafe.Pointer(&mapInterface)))}, nil
-}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_array.go b/vendor/github.com/json-iterator/go/feature_reflect_array.go
deleted file mode 100644
index d661fb6fe..000000000
--- a/vendor/github.com/json-iterator/go/feature_reflect_array.go
+++ /dev/null
@@ -1,99 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"io"
-	"reflect"
-	"unsafe"
-)
-
-func decoderOfArray(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	decoder, err := decoderOfType(cfg, typ.Elem())
-	if err != nil {
-		return nil, err
-	}
-	return &arrayDecoder{typ, typ.Elem(), decoder}, nil
-}
-
-func encoderOfArray(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	encoder, err := encoderOfType(cfg, typ.Elem())
-	if err != nil {
-		return nil, err
-	}
-	if typ.Elem().Kind() == reflect.Map {
-		encoder = &OptionalEncoder{encoder}
-	}
-	return &arrayEncoder{typ, typ.Elem(), encoder}, nil
-}
-
-type arrayEncoder struct {
-	arrayType   reflect.Type
-	elemType    reflect.Type
-	elemEncoder ValEncoder
-}
-
-func (encoder *arrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteArrayStart()
-	elemPtr := unsafe.Pointer(ptr)
-	encoder.elemEncoder.Encode(elemPtr, stream)
-	for i := 1; i < encoder.arrayType.Len(); i++ {
-		stream.WriteMore()
-		elemPtr = unsafe.Pointer(uintptr(elemPtr) + encoder.elemType.Size())
-		encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
-	}
-	stream.WriteArrayEnd()
-	if stream.Error != nil && stream.Error != io.EOF {
-		stream.Error = fmt.Errorf("%v: %s", encoder.arrayType, stream.Error.Error())
-	}
-}
-
-func (encoder *arrayEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	// special optimization for interface{}
-	e := (*emptyInterface)(unsafe.Pointer(&val))
-	if e.word == nil {
-		stream.WriteArrayStart()
-		stream.WriteNil()
-		stream.WriteArrayEnd()
-		return
-	}
-	elemType := encoder.arrayType.Elem()
-	if encoder.arrayType.Len() == 1 && (elemType.Kind() == reflect.Ptr || elemType.Kind() == reflect.Map) {
-		ptr := uintptr(e.word)
-		e.word = unsafe.Pointer(&ptr)
-	}
-	if reflect.TypeOf(val).Kind() == reflect.Ptr {
-		encoder.Encode(unsafe.Pointer(&e.word), stream)
-	} else {
-		encoder.Encode(e.word, stream)
-	}
-}
-
-func (encoder *arrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return false
-}
-
-type arrayDecoder struct {
-	arrayType   reflect.Type
-	elemType    reflect.Type
-	elemDecoder ValDecoder
-}
-
-func (decoder *arrayDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	decoder.doDecode(ptr, iter)
-	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.arrayType, iter.Error.Error())
-	}
-}
-
-func (decoder *arrayDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
-	offset := uintptr(0)
-	iter.ReadArrayCB(func(iter *Iterator) bool {
-		if offset < decoder.arrayType.Size() {
-			decoder.elemDecoder.Decode(unsafe.Pointer(uintptr(ptr)+offset), iter)
-			offset += decoder.elemType.Size()
-		} else {
-			iter.Skip()
-		}
-		return true
-	})
-}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_map.go b/vendor/github.com/json-iterator/go/feature_reflect_map.go
deleted file mode 100644
index 005671e01..000000000
--- a/vendor/github.com/json-iterator/go/feature_reflect_map.go
+++ /dev/null
@@ -1,244 +0,0 @@
-package jsoniter
-
-import (
-	"encoding"
-	"encoding/json"
-	"reflect"
-	"sort"
-	"strconv"
-	"unsafe"
-)
-
-type mapDecoder struct {
-	mapType      reflect.Type
-	keyType      reflect.Type
-	elemType     reflect.Type
-	elemDecoder  ValDecoder
-	mapInterface emptyInterface
-}
-
-func (decoder *mapDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	// dark magic to cast unsafe.Pointer back to interface{} using reflect.Type
-	mapInterface := decoder.mapInterface
-	mapInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
-	realVal := reflect.ValueOf(*realInterface).Elem()
-	if iter.ReadNil() {
-		realVal.Set(reflect.Zero(decoder.mapType))
-		return
-	}
-	if realVal.IsNil() {
-		realVal.Set(reflect.MakeMap(realVal.Type()))
-	}
-	iter.ReadMapCB(func(iter *Iterator, keyStr string) bool {
-		elem := reflect.New(decoder.elemType)
-		decoder.elemDecoder.Decode(unsafe.Pointer(elem.Pointer()), iter)
-		// to put into map, we have to use reflection
-		keyType := decoder.keyType
-		// TODO: remove this from loop
-		switch {
-		case keyType.Kind() == reflect.String:
-			realVal.SetMapIndex(reflect.ValueOf(keyStr).Convert(keyType), elem.Elem())
-			return true
-		case keyType.Implements(textUnmarshalerType):
-			textUnmarshaler := reflect.New(keyType.Elem()).Interface().(encoding.TextUnmarshaler)
-			err := textUnmarshaler.UnmarshalText([]byte(keyStr))
-			if err != nil {
-				iter.ReportError("read map key as TextUnmarshaler", err.Error())
-				return false
-			}
-			realVal.SetMapIndex(reflect.ValueOf(textUnmarshaler), elem.Elem())
-			return true
-		case reflect.PtrTo(keyType).Implements(textUnmarshalerType):
-			textUnmarshaler := reflect.New(keyType).Interface().(encoding.TextUnmarshaler)
-			err := textUnmarshaler.UnmarshalText([]byte(keyStr))
-			if err != nil {
-				iter.ReportError("read map key as TextUnmarshaler", err.Error())
-				return false
-			}
-			realVal.SetMapIndex(reflect.ValueOf(textUnmarshaler).Elem(), elem.Elem())
-			return true
-		default:
-			switch keyType.Kind() {
-			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-				n, err := strconv.ParseInt(keyStr, 10, 64)
-				if err != nil || reflect.Zero(keyType).OverflowInt(n) {
-					iter.ReportError("read map key as int64", "read int64 failed")
-					return false
-				}
-				realVal.SetMapIndex(reflect.ValueOf(n).Convert(keyType), elem.Elem())
-				return true
-			case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-				n, err := strconv.ParseUint(keyStr, 10, 64)
-				if err != nil || reflect.Zero(keyType).OverflowUint(n) {
-					iter.ReportError("read map key as uint64", "read uint64 failed")
-					return false
-				}
-				realVal.SetMapIndex(reflect.ValueOf(n).Convert(keyType), elem.Elem())
-				return true
-			}
-		}
-		iter.ReportError("read map key", "unexpected map key type "+keyType.String())
-		return true
-	})
-}
-
-type mapEncoder struct {
-	mapType      reflect.Type
-	elemType     reflect.Type
-	elemEncoder  ValEncoder
-	mapInterface emptyInterface
-}
-
-func (encoder *mapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	mapInterface := encoder.mapInterface
-	mapInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
-	realVal := reflect.ValueOf(*realInterface)
-	stream.WriteObjectStart()
-	for i, key := range realVal.MapKeys() {
-		if i != 0 {
-			stream.WriteMore()
-		}
-		encodeMapKey(key, stream)
-		if stream.indention > 0 {
-			stream.writeTwoBytes(byte(':'), byte(' '))
-		} else {
-			stream.writeByte(':')
-		}
-		val := realVal.MapIndex(key).Interface()
-		encoder.elemEncoder.EncodeInterface(val, stream)
-	}
-	stream.WriteObjectEnd()
-}
-
-func encodeMapKey(key reflect.Value, stream *Stream) {
-	if key.Kind() == reflect.String {
-		stream.WriteString(key.String())
-		return
-	}
-	if tm, ok := key.Interface().(encoding.TextMarshaler); ok {
-		buf, err := tm.MarshalText()
-		if err != nil {
-			stream.Error = err
-			return
-		}
-		stream.writeByte('"')
-		stream.Write(buf)
-		stream.writeByte('"')
-		return
-	}
-	switch key.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		stream.writeByte('"')
-		stream.WriteInt64(key.Int())
-		stream.writeByte('"')
-		return
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		stream.writeByte('"')
-		stream.WriteUint64(key.Uint())
-		stream.writeByte('"')
-		return
-	}
-	stream.Error = &json.UnsupportedTypeError{Type: key.Type()}
-}
-
-func (encoder *mapEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *mapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	mapInterface := encoder.mapInterface
-	mapInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
-	realVal := reflect.ValueOf(*realInterface)
-	return realVal.Len() == 0
-}
-
-type sortKeysMapEncoder struct {
-	mapType      reflect.Type
-	elemType     reflect.Type
-	elemEncoder  ValEncoder
-	mapInterface emptyInterface
-}
-
-func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	mapInterface := encoder.mapInterface
-	mapInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
-	realVal := reflect.ValueOf(*realInterface)
-
-	// Extract and sort the keys.
-	keys := realVal.MapKeys()
-	sv := stringValues(make([]reflectWithString, len(keys)))
-	for i, v := range keys {
-		sv[i].v = v
-		if err := sv[i].resolve(); err != nil {
-			stream.Error = err
-			return
-		}
-	}
-	sort.Sort(sv)
-
-	stream.WriteObjectStart()
-	for i, key := range sv {
-		if i != 0 {
-			stream.WriteMore()
-		}
-		stream.WriteVal(key.s) // might need html escape, so can not WriteString directly
-		if stream.indention > 0 {
-			stream.writeTwoBytes(byte(':'), byte(' '))
-		} else {
-			stream.writeByte(':')
-		}
-		val := realVal.MapIndex(key.v).Interface()
-		encoder.elemEncoder.EncodeInterface(val, stream)
-	}
-	stream.WriteObjectEnd()
-}
-
-// stringValues is a slice of reflect.Value holding *reflect.StringValue.
-// It implements the methods to sort by string.
-type stringValues []reflectWithString
-
-type reflectWithString struct {
-	v reflect.Value
-	s string
-}
-
-func (w *reflectWithString) resolve() error {
-	if w.v.Kind() == reflect.String {
-		w.s = w.v.String()
-		return nil
-	}
-	if tm, ok := w.v.Interface().(encoding.TextMarshaler); ok {
-		buf, err := tm.MarshalText()
-		w.s = string(buf)
-		return err
-	}
-	switch w.v.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		w.s = strconv.FormatInt(w.v.Int(), 10)
-		return nil
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		w.s = strconv.FormatUint(w.v.Uint(), 10)
-		return nil
-	}
-	return &json.UnsupportedTypeError{Type: w.v.Type()}
-}
-
-func (sv stringValues) Len() int           { return len(sv) }
-func (sv stringValues) Swap(i, j int)      { sv[i], sv[j] = sv[j], sv[i] }
-func (sv stringValues) Less(i, j int) bool { return sv[i].s < sv[j].s }
-
-func (encoder *sortKeysMapEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *sortKeysMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	mapInterface := encoder.mapInterface
-	mapInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
-	realVal := reflect.ValueOf(*realInterface)
-	return realVal.Len() == 0
-}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_native.go b/vendor/github.com/json-iterator/go/feature_reflect_native.go
deleted file mode 100644
index 95bd1e87c..000000000
--- a/vendor/github.com/json-iterator/go/feature_reflect_native.go
+++ /dev/null
@@ -1,764 +0,0 @@
-package jsoniter
-
-import (
-	"encoding"
-	"encoding/base64"
-	"encoding/json"
-	"reflect"
-	"unsafe"
-)
-
-type stringCodec struct {
-}
-
-func (codec *stringCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	*((*string)(ptr)) = iter.ReadString()
-}
-
-func (codec *stringCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	str := *((*string)(ptr))
-	stream.WriteString(str)
-}
-
-func (codec *stringCodec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *stringCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*string)(ptr)) == ""
-}
-
-type intCodec struct {
-}
-
-func (codec *intCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*int)(ptr)) = iter.ReadInt()
-	}
-}
-
-func (codec *intCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteInt(*((*int)(ptr)))
-}
-
-func (codec *intCodec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *intCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*int)(ptr)) == 0
-}
-
-type uintptrCodec struct {
-}
-
-func (codec *uintptrCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uintptr)(ptr)) = uintptr(iter.ReadUint64())
-	}
-}
-
-func (codec *uintptrCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint64(uint64(*((*uintptr)(ptr))))
-}
-
-func (codec *uintptrCodec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uintptrCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uintptr)(ptr)) == 0
-}
-
-type int8Codec struct {
-}
-
-func (codec *int8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*int8)(ptr)) = iter.ReadInt8()
-	}
-}
-
-func (codec *int8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteInt8(*((*int8)(ptr)))
-}
-
-func (codec *int8Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *int8Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*int8)(ptr)) == 0
-}
-
-type int16Codec struct {
-}
-
-func (codec *int16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*int16)(ptr)) = iter.ReadInt16()
-	}
-}
-
-func (codec *int16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteInt16(*((*int16)(ptr)))
-}
-
-func (codec *int16Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *int16Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*int16)(ptr)) == 0
-}
-
-type int32Codec struct {
-}
-
-func (codec *int32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*int32)(ptr)) = iter.ReadInt32()
-	}
-}
-
-func (codec *int32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteInt32(*((*int32)(ptr)))
-}
-
-func (codec *int32Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *int32Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*int32)(ptr)) == 0
-}
-
-type int64Codec struct {
-}
-
-func (codec *int64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*int64)(ptr)) = iter.ReadInt64()
-	}
-}
-
-func (codec *int64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteInt64(*((*int64)(ptr)))
-}
-
-func (codec *int64Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *int64Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*int64)(ptr)) == 0
-}
-
-type uintCodec struct {
-}
-
-func (codec *uintCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uint)(ptr)) = iter.ReadUint()
-		return
-	}
-}
-
-func (codec *uintCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint(*((*uint)(ptr)))
-}
-
-func (codec *uintCodec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uintCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uint)(ptr)) == 0
-}
-
-type uint8Codec struct {
-}
-
-func (codec *uint8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uint8)(ptr)) = iter.ReadUint8()
-	}
-}
-
-func (codec *uint8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint8(*((*uint8)(ptr)))
-}
-
-func (codec *uint8Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uint8Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uint8)(ptr)) == 0
-}
-
-type uint16Codec struct {
-}
-
-func (codec *uint16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uint16)(ptr)) = iter.ReadUint16()
-	}
-}
-
-func (codec *uint16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint16(*((*uint16)(ptr)))
-}
-
-func (codec *uint16Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uint16Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uint16)(ptr)) == 0
-}
-
-type uint32Codec struct {
-}
-
-func (codec *uint32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uint32)(ptr)) = iter.ReadUint32()
-	}
-}
-
-func (codec *uint32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint32(*((*uint32)(ptr)))
-}
-
-func (codec *uint32Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uint32Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uint32)(ptr)) == 0
-}
-
-type uint64Codec struct {
-}
-
-func (codec *uint64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*uint64)(ptr)) = iter.ReadUint64()
-	}
-}
-
-func (codec *uint64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteUint64(*((*uint64)(ptr)))
-}
-
-func (codec *uint64Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *uint64Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*uint64)(ptr)) == 0
-}
-
-type float32Codec struct {
-}
-
-func (codec *float32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*float32)(ptr)) = iter.ReadFloat32()
-	}
-}
-
-func (codec *float32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteFloat32(*((*float32)(ptr)))
-}
-
-func (codec *float32Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *float32Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*float32)(ptr)) == 0
-}
-
-type float64Codec struct {
-}
-
-func (codec *float64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*float64)(ptr)) = iter.ReadFloat64()
-	}
-}
-
-func (codec *float64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteFloat64(*((*float64)(ptr)))
-}
-
-func (codec *float64Codec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *float64Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return *((*float64)(ptr)) == 0
-}
-
-type boolCodec struct {
-}
-
-func (codec *boolCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if !iter.ReadNil() {
-		*((*bool)(ptr)) = iter.ReadBool()
-	}
-}
-
-func (codec *boolCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteBool(*((*bool)(ptr)))
-}
-
-func (codec *boolCodec) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, codec)
-}
-
-func (codec *boolCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return !(*((*bool)(ptr)))
-}
-
-type emptyInterfaceCodec struct {
-}
-
-func (codec *emptyInterfaceCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	existing := *((*interface{})(ptr))
-
-	// Checking for both typed and untyped nil pointers.
-	if existing != nil &&
-		reflect.TypeOf(existing).Kind() == reflect.Ptr &&
-		!reflect.ValueOf(existing).IsNil() {
-
-		var ptrToExisting interface{}
-		for {
-			elem := reflect.ValueOf(existing).Elem()
-			if elem.Kind() != reflect.Ptr || elem.IsNil() {
-				break
-			}
-			ptrToExisting = existing
-			existing = elem.Interface()
-		}
-
-		if iter.ReadNil() {
-			if ptrToExisting != nil {
-				nilPtr := reflect.Zero(reflect.TypeOf(ptrToExisting).Elem())
-				reflect.ValueOf(ptrToExisting).Elem().Set(nilPtr)
-			} else {
-				*((*interface{})(ptr)) = nil
-			}
-		} else {
-			iter.ReadVal(existing)
-		}
-
-		return
-	}
-
-	if iter.ReadNil() {
-		*((*interface{})(ptr)) = nil
-	} else {
-		*((*interface{})(ptr)) = iter.Read()
-	}
-}
-
-func (codec *emptyInterfaceCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteVal(*((*interface{})(ptr)))
-}
-
-func (codec *emptyInterfaceCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteVal(val)
-}
-
-func (codec *emptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	emptyInterface := (*emptyInterface)(ptr)
-	return emptyInterface.typ == nil
-}
-
-type nonEmptyInterfaceCodec struct {
-}
-
-func (codec *nonEmptyInterfaceCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	nonEmptyInterface := (*nonEmptyInterface)(ptr)
-	if nonEmptyInterface.itab == nil {
-		iter.ReportError("read non-empty interface", "do not know which concrete type to decode to")
-		return
-	}
-	var i interface{}
-	e := (*emptyInterface)(unsafe.Pointer(&i))
-	e.typ = nonEmptyInterface.itab.typ
-	e.word = nonEmptyInterface.word
-	iter.ReadVal(&i)
-	if e.word == nil {
-		nonEmptyInterface.itab = nil
-	}
-	nonEmptyInterface.word = e.word
-}
-
-func (codec *nonEmptyInterfaceCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	nonEmptyInterface := (*nonEmptyInterface)(ptr)
-	var i interface{}
-	if nonEmptyInterface.itab != nil {
-		e := (*emptyInterface)(unsafe.Pointer(&i))
-		e.typ = nonEmptyInterface.itab.typ
-		e.word = nonEmptyInterface.word
-	}
-	stream.WriteVal(i)
-}
-
-func (codec *nonEmptyInterfaceCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteVal(val)
-}
-
-func (codec *nonEmptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	nonEmptyInterface := (*nonEmptyInterface)(ptr)
-	return nonEmptyInterface.word == nil
-}
-
-type anyCodec struct {
-}
-
-func (codec *anyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	*((*Any)(ptr)) = iter.ReadAny()
-}
-
-func (codec *anyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	(*((*Any)(ptr))).WriteTo(stream)
-}
-
-func (codec *anyCodec) EncodeInterface(val interface{}, stream *Stream) {
-	(val.(Any)).WriteTo(stream)
-}
-
-func (codec *anyCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return (*((*Any)(ptr))).Size() == 0
-}
-
-type jsonNumberCodec struct {
-}
-
-func (codec *jsonNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	switch iter.WhatIsNext() {
-	case StringValue:
-		*((*json.Number)(ptr)) = json.Number(iter.ReadString())
-	case NilValue:
-		iter.skipFourBytes('n', 'u', 'l', 'l')
-		*((*json.Number)(ptr)) = ""
-	default:
-		*((*json.Number)(ptr)) = json.Number([]byte(iter.readNumberAsString()))
-	}
-}
-
-func (codec *jsonNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteRaw(string(*((*json.Number)(ptr))))
-}
-
-func (codec *jsonNumberCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteRaw(string(val.(json.Number)))
-}
-
-func (codec *jsonNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*json.Number)(ptr))) == 0
-}
-
-type jsoniterNumberCodec struct {
-}
-
-func (codec *jsoniterNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	switch iter.WhatIsNext() {
-	case StringValue:
-		*((*Number)(ptr)) = Number(iter.ReadString())
-	case NilValue:
-		iter.skipFourBytes('n', 'u', 'l', 'l')
-		*((*Number)(ptr)) = ""
-	default:
-		*((*Number)(ptr)) = Number([]byte(iter.readNumberAsString()))
-	}
-}
-
-func (codec *jsoniterNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteRaw(string(*((*Number)(ptr))))
-}
-
-func (codec *jsoniterNumberCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteRaw(string(val.(Number)))
-}
-
-func (codec *jsoniterNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*Number)(ptr))) == 0
-}
-
-type jsonRawMessageCodec struct {
-}
-
-func (codec *jsonRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	*((*json.RawMessage)(ptr)) = json.RawMessage(iter.SkipAndReturnBytes())
-}
-
-func (codec *jsonRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteRaw(string(*((*json.RawMessage)(ptr))))
-}
-
-func (codec *jsonRawMessageCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteRaw(string(val.(json.RawMessage)))
-}
-
-func (codec *jsonRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*json.RawMessage)(ptr))) == 0
-}
-
-type jsoniterRawMessageCodec struct {
-}
-
-func (codec *jsoniterRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	*((*RawMessage)(ptr)) = RawMessage(iter.SkipAndReturnBytes())
-}
-
-func (codec *jsoniterRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.WriteRaw(string(*((*RawMessage)(ptr))))
-}
-
-func (codec *jsoniterRawMessageCodec) EncodeInterface(val interface{}, stream *Stream) {
-	stream.WriteRaw(string(val.(RawMessage)))
-}
-
-func (codec *jsoniterRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*RawMessage)(ptr))) == 0
-}
-
-type base64Codec struct {
-	sliceDecoder ValDecoder
-}
-
-func (codec *base64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	if iter.ReadNil() {
-		ptrSlice := (*sliceHeader)(ptr)
-		ptrSlice.Len = 0
-		ptrSlice.Cap = 0
-		ptrSlice.Data = nil
-		return
-	}
-	switch iter.WhatIsNext() {
-	case StringValue:
-		encoding := base64.StdEncoding
-		src := iter.SkipAndReturnBytes()
-		src = src[1 : len(src)-1]
-		decodedLen := encoding.DecodedLen(len(src))
-		dst := make([]byte, decodedLen)
-		len, err := encoding.Decode(dst, src)
-		if err != nil {
-			iter.ReportError("decode base64", err.Error())
-		} else {
-			dst = dst[:len]
-			dstSlice := (*sliceHeader)(unsafe.Pointer(&dst))
-			ptrSlice := (*sliceHeader)(ptr)
-			ptrSlice.Data = dstSlice.Data
-			ptrSlice.Cap = dstSlice.Cap
-			ptrSlice.Len = dstSlice.Len
-		}
-	case ArrayValue:
-		codec.sliceDecoder.Decode(ptr, iter)
-	default:
-		iter.ReportError("base64Codec", "invalid input")
-	}
-}
-
-func (codec *base64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
-	src := *((*[]byte)(ptr))
-	if len(src) == 0 {
-		stream.WriteNil()
-		return
-	}
-	encoding := base64.StdEncoding
-	stream.writeByte('"')
-	toGrow := encoding.EncodedLen(len(src))
-	stream.ensure(toGrow)
-	encoding.Encode(stream.buf[stream.n:], src)
-	stream.n += toGrow
-	stream.writeByte('"')
-}
-
-func (codec *base64Codec) EncodeInterface(val interface{}, stream *Stream) {
-	ptr := extractInterface(val).word
-	src := *((*[]byte)(ptr))
-	if len(src) == 0 {
-		stream.WriteNil()
-		return
-	}
-	encoding := base64.StdEncoding
-	stream.writeByte('"')
-	toGrow := encoding.EncodedLen(len(src))
-	stream.ensure(toGrow)
-	encoding.Encode(stream.buf[stream.n:], src)
-	stream.n += toGrow
-	stream.writeByte('"')
-}
-
-func (codec *base64Codec) IsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*[]byte)(ptr))) == 0
-}
-
-type stringModeNumberDecoder struct {
-	elemDecoder ValDecoder
-}
-
-func (decoder *stringModeNumberDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	c := iter.nextToken()
-	if c != '"' {
-		iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
-		return
-	}
-	decoder.elemDecoder.Decode(ptr, iter)
-	if iter.Error != nil {
-		return
-	}
-	c = iter.readByte()
-	if c != '"' {
-		iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
-		return
-	}
-}
-
-type stringModeStringDecoder struct {
-	elemDecoder ValDecoder
-	cfg         *frozenConfig
-}
-
-func (decoder *stringModeStringDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	decoder.elemDecoder.Decode(ptr, iter)
-	str := *((*string)(ptr))
-	tempIter := decoder.cfg.BorrowIterator([]byte(str))
-	defer decoder.cfg.ReturnIterator(tempIter)
-	*((*string)(ptr)) = tempIter.ReadString()
-}
-
-type stringModeNumberEncoder struct {
-	elemEncoder ValEncoder
-}
-
-func (encoder *stringModeNumberEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	stream.writeByte('"')
-	encoder.elemEncoder.Encode(ptr, stream)
-	stream.writeByte('"')
-}
-
-func (encoder *stringModeNumberEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *stringModeNumberEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return encoder.elemEncoder.IsEmpty(ptr)
-}
-
-type stringModeStringEncoder struct {
-	elemEncoder ValEncoder
-	cfg         *frozenConfig
-}
-
-func (encoder *stringModeStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	tempStream := encoder.cfg.BorrowStream(nil)
-	defer encoder.cfg.ReturnStream(tempStream)
-	encoder.elemEncoder.Encode(ptr, tempStream)
-	stream.WriteString(string(tempStream.Buffer()))
-}
-
-func (encoder *stringModeStringEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *stringModeStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return encoder.elemEncoder.IsEmpty(ptr)
-}
-
-type marshalerEncoder struct {
-	templateInterface emptyInterface
-	checkIsEmpty      checkIsEmpty
-}
-
-func (encoder *marshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	templateInterface := encoder.templateInterface
-	templateInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
-	marshaler, ok := (*realInterface).(json.Marshaler)
-	if !ok {
-		stream.WriteVal(nil)
-		return
-	}
-
-	bytes, err := marshaler.MarshalJSON()
-	if err != nil {
-		stream.Error = err
-	} else {
-		stream.Write(bytes)
-	}
-}
-func (encoder *marshalerEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *marshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return encoder.checkIsEmpty.IsEmpty(ptr)
-}
-
-type textMarshalerEncoder struct {
-	templateInterface emptyInterface
-	checkIsEmpty      checkIsEmpty
-}
-
-func (encoder *textMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	templateInterface := encoder.templateInterface
-	templateInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
-	marshaler := (*realInterface).(encoding.TextMarshaler)
-	bytes, err := marshaler.MarshalText()
-	if err != nil {
-		stream.Error = err
-	} else {
-		stream.WriteString(string(bytes))
-	}
-}
-
-func (encoder *textMarshalerEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *textMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	return encoder.checkIsEmpty.IsEmpty(ptr)
-}
-
-type unmarshalerDecoder struct {
-	templateInterface emptyInterface
-}
-
-func (decoder *unmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	templateInterface := decoder.templateInterface
-	templateInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
-	unmarshaler := (*realInterface).(json.Unmarshaler)
-	iter.nextToken()
-	iter.unreadByte() // skip spaces
-	bytes := iter.SkipAndReturnBytes()
-	err := unmarshaler.UnmarshalJSON(bytes)
-	if err != nil {
-		iter.ReportError("unmarshalerDecoder", err.Error())
-	}
-}
-
-type textUnmarshalerDecoder struct {
-	templateInterface emptyInterface
-}
-
-func (decoder *textUnmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	templateInterface := decoder.templateInterface
-	templateInterface.word = ptr
-	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
-	unmarshaler := (*realInterface).(encoding.TextUnmarshaler)
-	str := iter.ReadString()
-	err := unmarshaler.UnmarshalText([]byte(str))
-	if err != nil {
-		iter.ReportError("textUnmarshalerDecoder", err.Error())
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_slice.go b/vendor/github.com/json-iterator/go/feature_reflect_slice.go
deleted file mode 100644
index 51a8daecf..000000000
--- a/vendor/github.com/json-iterator/go/feature_reflect_slice.go
+++ /dev/null
@@ -1,147 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"io"
-	"reflect"
-	"unsafe"
-)
-
-func decoderOfSlice(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	decoder, err := decoderOfType(cfg, typ.Elem())
-	if err != nil {
-		return nil, err
-	}
-	return &sliceDecoder{typ, typ.Elem(), decoder}, nil
-}
-
-func encoderOfSlice(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
-	encoder, err := encoderOfType(cfg, typ.Elem())
-	if err != nil {
-		return nil, err
-	}
-	if typ.Elem().Kind() == reflect.Map {
-		encoder = &OptionalEncoder{encoder}
-	}
-	return &sliceEncoder{typ, typ.Elem(), encoder}, nil
-}
-
-type sliceEncoder struct {
-	sliceType   reflect.Type
-	elemType    reflect.Type
-	elemEncoder ValEncoder
-}
-
-func (encoder *sliceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	slice := (*sliceHeader)(ptr)
-	if slice.Data == nil {
-		stream.WriteNil()
-		return
-	}
-	if slice.Len == 0 {
-		stream.WriteEmptyArray()
-		return
-	}
-	stream.WriteArrayStart()
-	elemPtr := unsafe.Pointer(slice.Data)
-	encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
-	for i := 1; i < slice.Len; i++ {
-		stream.WriteMore()
-		elemPtr = unsafe.Pointer(uintptr(elemPtr) + encoder.elemType.Size())
-		encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
-	}
-	stream.WriteArrayEnd()
-	if stream.Error != nil && stream.Error != io.EOF {
-		stream.Error = fmt.Errorf("%v: %s", encoder.sliceType, stream.Error.Error())
-	}
-}
-
-func (encoder *sliceEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
-func (encoder *sliceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	slice := (*sliceHeader)(ptr)
-	return slice.Len == 0
-}
-
-type sliceDecoder struct {
-	sliceType   reflect.Type
-	elemType    reflect.Type
-	elemDecoder ValDecoder
-}
-
-// sliceHeader is a safe version of SliceHeader used within this package.
-type sliceHeader struct {
-	Data unsafe.Pointer
-	Len  int
-	Cap  int
-}
-
-func (decoder *sliceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	decoder.doDecode(ptr, iter)
-	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.sliceType, iter.Error.Error())
-	}
-}
-
-func (decoder *sliceDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
-	slice := (*sliceHeader)(ptr)
-	if iter.ReadNil() {
-		slice.Len = 0
-		slice.Cap = 0
-		slice.Data = nil
-		return
-	}
-	reuseSlice(slice, decoder.sliceType, 4)
-	slice.Len = 0
-	offset := uintptr(0)
-	iter.ReadArrayCB(func(iter *Iterator) bool {
-		growOne(slice, decoder.sliceType, decoder.elemType)
-		decoder.elemDecoder.Decode(unsafe.Pointer(uintptr(slice.Data)+offset), iter)
-		offset += decoder.elemType.Size()
-		return true
-	})
-}
-
-// grow grows the slice s so that it can hold extra more values, allocating
-// more capacity if needed. It also returns the old and new slice lengths.
-func growOne(slice *sliceHeader, sliceType reflect.Type, elementType reflect.Type) {
-	newLen := slice.Len + 1
-	if newLen <= slice.Cap {
-		slice.Len = newLen
-		return
-	}
-	newCap := slice.Cap
-	if newCap == 0 {
-		newCap = 1
-	} else {
-		for newCap < newLen {
-			if slice.Len < 1024 {
-				newCap += newCap
-			} else {
-				newCap += newCap / 4
-			}
-		}
-	}
-	newVal := reflect.MakeSlice(sliceType, newLen, newCap)
-	dst := unsafe.Pointer(newVal.Pointer())
-	// copy old array into new array
-	originalBytesCount := slice.Len * int(elementType.Size())
-	srcSliceHeader := (unsafe.Pointer)(&sliceHeader{slice.Data, originalBytesCount, originalBytesCount})
-	dstSliceHeader := (unsafe.Pointer)(&sliceHeader{dst, originalBytesCount, originalBytesCount})
-	copy(*(*[]byte)(dstSliceHeader), *(*[]byte)(srcSliceHeader))
-	slice.Data = dst
-	slice.Len = newLen
-	slice.Cap = newCap
-}
-
-func reuseSlice(slice *sliceHeader, sliceType reflect.Type, expectedCap int) {
-	if expectedCap <= slice.Cap {
-		return
-	}
-	newVal := reflect.MakeSlice(sliceType, 0, expectedCap)
-	dst := unsafe.Pointer(newVal.Pointer())
-	slice.Data = dst
-	slice.Cap = expectedCap
-}
diff --git a/vendor/github.com/json-iterator/go/feature_stream_int.go b/vendor/github.com/json-iterator/go/feature_stream_int.go
deleted file mode 100644
index 7cfd522c1..000000000
--- a/vendor/github.com/json-iterator/go/feature_stream_int.go
+++ /dev/null
@@ -1,320 +0,0 @@
-package jsoniter
-
-var digits []uint32
-
-func init() {
-	digits = make([]uint32, 1000)
-	for i := uint32(0); i < 1000; i++ {
-		digits[i] = (((i / 100) + '0') << 16) + ((((i / 10) % 10) + '0') << 8) + i%10 + '0'
-		if i < 10 {
-			digits[i] += 2 << 24
-		} else if i < 100 {
-			digits[i] += 1 << 24
-		}
-	}
-}
-
-func writeFirstBuf(buf []byte, v uint32, n int) int {
-	start := v >> 24
-	if start == 0 {
-		buf[n] = byte(v >> 16)
-		n++
-		buf[n] = byte(v >> 8)
-		n++
-	} else if start == 1 {
-		buf[n] = byte(v >> 8)
-		n++
-	}
-	buf[n] = byte(v)
-	n++
-	return n
-}
-
-func writeBuf(buf []byte, v uint32, n int) {
-	buf[n] = byte(v >> 16)
-	buf[n+1] = byte(v >> 8)
-	buf[n+2] = byte(v)
-}
-
-// WriteUint8 write uint8 to stream
-func (stream *Stream) WriteUint8(val uint8) {
-	stream.ensure(3)
-	stream.n = writeFirstBuf(stream.buf, digits[val], stream.n)
-}
-
-// WriteInt8 write int8 to stream
-func (stream *Stream) WriteInt8(nval int8) {
-	stream.ensure(4)
-	n := stream.n
-	var val uint8
-	if nval < 0 {
-		val = uint8(-nval)
-		stream.buf[n] = '-'
-		n++
-	} else {
-		val = uint8(nval)
-	}
-	stream.n = writeFirstBuf(stream.buf, digits[val], n)
-}
-
-// WriteUint16 write uint16 to stream
-func (stream *Stream) WriteUint16(val uint16) {
-	stream.ensure(5)
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], stream.n)
-		return
-	}
-	r1 := val - q1*1000
-	n := writeFirstBuf(stream.buf, digits[q1], stream.n)
-	writeBuf(stream.buf, digits[r1], n)
-	stream.n = n + 3
-	return
-}
-
-// WriteInt16 write int16 to stream
-func (stream *Stream) WriteInt16(nval int16) {
-	stream.ensure(6)
-	n := stream.n
-	var val uint16
-	if nval < 0 {
-		val = uint16(-nval)
-		stream.buf[n] = '-'
-		n++
-	} else {
-		val = uint16(nval)
-	}
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], n)
-		return
-	}
-	r1 := val - q1*1000
-	n = writeFirstBuf(stream.buf, digits[q1], n)
-	writeBuf(stream.buf, digits[r1], n)
-	stream.n = n + 3
-	return
-}
-
-// WriteUint32 write uint32 to stream
-func (stream *Stream) WriteUint32(val uint32) {
-	stream.ensure(10)
-	n := stream.n
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], n)
-		return
-	}
-	r1 := val - q1*1000
-	q2 := q1 / 1000
-	if q2 == 0 {
-		n := writeFirstBuf(stream.buf, digits[q1], n)
-		writeBuf(stream.buf, digits[r1], n)
-		stream.n = n + 3
-		return
-	}
-	r2 := q1 - q2*1000
-	q3 := q2 / 1000
-	if q3 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q2], n)
-	} else {
-		r3 := q2 - q3*1000
-		stream.buf[n] = byte(q3 + '0')
-		n++
-		writeBuf(stream.buf, digits[r3], n)
-		n += 3
-	}
-	writeBuf(stream.buf, digits[r2], n)
-	writeBuf(stream.buf, digits[r1], n+3)
-	stream.n = n + 6
-}
-
-// WriteInt32 write int32 to stream
-func (stream *Stream) WriteInt32(nval int32) {
-	stream.ensure(11)
-	n := stream.n
-	var val uint32
-	if nval < 0 {
-		val = uint32(-nval)
-		stream.buf[n] = '-'
-		n++
-	} else {
-		val = uint32(nval)
-	}
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], n)
-		return
-	}
-	r1 := val - q1*1000
-	q2 := q1 / 1000
-	if q2 == 0 {
-		n := writeFirstBuf(stream.buf, digits[q1], n)
-		writeBuf(stream.buf, digits[r1], n)
-		stream.n = n + 3
-		return
-	}
-	r2 := q1 - q2*1000
-	q3 := q2 / 1000
-	if q3 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q2], n)
-	} else {
-		r3 := q2 - q3*1000
-		stream.buf[n] = byte(q3 + '0')
-		n++
-		writeBuf(stream.buf, digits[r3], n)
-		n += 3
-	}
-	writeBuf(stream.buf, digits[r2], n)
-	writeBuf(stream.buf, digits[r1], n+3)
-	stream.n = n + 6
-}
-
-// WriteUint64 write uint64 to stream
-func (stream *Stream) WriteUint64(val uint64) {
-	stream.ensure(20)
-	n := stream.n
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], n)
-		return
-	}
-	r1 := val - q1*1000
-	q2 := q1 / 1000
-	if q2 == 0 {
-		n := writeFirstBuf(stream.buf, digits[q1], n)
-		writeBuf(stream.buf, digits[r1], n)
-		stream.n = n + 3
-		return
-	}
-	r2 := q1 - q2*1000
-	q3 := q2 / 1000
-	if q3 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q2], n)
-		writeBuf(stream.buf, digits[r2], n)
-		writeBuf(stream.buf, digits[r1], n+3)
-		stream.n = n + 6
-		return
-	}
-	r3 := q2 - q3*1000
-	q4 := q3 / 1000
-	if q4 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q3], n)
-		writeBuf(stream.buf, digits[r3], n)
-		writeBuf(stream.buf, digits[r2], n+3)
-		writeBuf(stream.buf, digits[r1], n+6)
-		stream.n = n + 9
-		return
-	}
-	r4 := q3 - q4*1000
-	q5 := q4 / 1000
-	if q5 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q4], n)
-		writeBuf(stream.buf, digits[r4], n)
-		writeBuf(stream.buf, digits[r3], n+3)
-		writeBuf(stream.buf, digits[r2], n+6)
-		writeBuf(stream.buf, digits[r1], n+9)
-		stream.n = n + 12
-		return
-	}
-	r5 := q4 - q5*1000
-	q6 := q5 / 1000
-	if q6 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q5], n)
-	} else {
-		n = writeFirstBuf(stream.buf, digits[q6], n)
-		r6 := q5 - q6*1000
-		writeBuf(stream.buf, digits[r6], n)
-		n += 3
-	}
-	writeBuf(stream.buf, digits[r5], n)
-	writeBuf(stream.buf, digits[r4], n+3)
-	writeBuf(stream.buf, digits[r3], n+6)
-	writeBuf(stream.buf, digits[r2], n+9)
-	writeBuf(stream.buf, digits[r1], n+12)
-	stream.n = n + 15
-}
-
-// WriteInt64 write int64 to stream
-func (stream *Stream) WriteInt64(nval int64) {
-	stream.ensure(20)
-	n := stream.n
-	var val uint64
-	if nval < 0 {
-		val = uint64(-nval)
-		stream.buf[n] = '-'
-		n++
-	} else {
-		val = uint64(nval)
-	}
-	q1 := val / 1000
-	if q1 == 0 {
-		stream.n = writeFirstBuf(stream.buf, digits[val], n)
-		return
-	}
-	r1 := val - q1*1000
-	q2 := q1 / 1000
-	if q2 == 0 {
-		n := writeFirstBuf(stream.buf, digits[q1], n)
-		writeBuf(stream.buf, digits[r1], n)
-		stream.n = n + 3
-		return
-	}
-	r2 := q1 - q2*1000
-	q3 := q2 / 1000
-	if q3 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q2], n)
-		writeBuf(stream.buf, digits[r2], n)
-		writeBuf(stream.buf, digits[r1], n+3)
-		stream.n = n + 6
-		return
-	}
-	r3 := q2 - q3*1000
-	q4 := q3 / 1000
-	if q4 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q3], n)
-		writeBuf(stream.buf, digits[r3], n)
-		writeBuf(stream.buf, digits[r2], n+3)
-		writeBuf(stream.buf, digits[r1], n+6)
-		stream.n = n + 9
-		return
-	}
-	r4 := q3 - q4*1000
-	q5 := q4 / 1000
-	if q5 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q4], n)
-		writeBuf(stream.buf, digits[r4], n)
-		writeBuf(stream.buf, digits[r3], n+3)
-		writeBuf(stream.buf, digits[r2], n+6)
-		writeBuf(stream.buf, digits[r1], n+9)
-		stream.n = n + 12
-		return
-	}
-	r5 := q4 - q5*1000
-	q6 := q5 / 1000
-	if q6 == 0 {
-		n = writeFirstBuf(stream.buf, digits[q5], n)
-	} else {
-		stream.buf[n] = byte(q6 + '0')
-		n++
-		r6 := q5 - q6*1000
-		writeBuf(stream.buf, digits[r6], n)
-		n += 3
-	}
-	writeBuf(stream.buf, digits[r5], n)
-	writeBuf(stream.buf, digits[r4], n+3)
-	writeBuf(stream.buf, digits[r3], n+6)
-	writeBuf(stream.buf, digits[r2], n+9)
-	writeBuf(stream.buf, digits[r1], n+12)
-	stream.n = n + 15
-}
-
-// WriteInt write int to stream
-func (stream *Stream) WriteInt(val int) {
-	stream.WriteInt64(int64(val))
-}
-
-// WriteUint write uint to stream
-func (stream *Stream) WriteUint(val uint) {
-	stream.WriteUint64(uint64(val))
-}
diff --git a/vendor/github.com/json-iterator/go/feature_iter.go b/vendor/github.com/json-iterator/go/iter.go
index 95ae54fbf..95ae54fbf 100644
--- a/vendor/github.com/json-iterator/go/feature_iter.go
+++ b/vendor/github.com/json-iterator/go/iter.go
diff --git a/vendor/github.com/json-iterator/go/feature_iter_array.go b/vendor/github.com/json-iterator/go/iter_array.go
index 6188cb457..6188cb457 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_array.go
+++ b/vendor/github.com/json-iterator/go/iter_array.go
diff --git a/vendor/github.com/json-iterator/go/feature_iter_float.go b/vendor/github.com/json-iterator/go/iter_float.go
index 86f459912..4f883c095 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_float.go
+++ b/vendor/github.com/json-iterator/go/iter_float.go
@@ -1,6 +1,7 @@
 package jsoniter
 
 import (
+	"encoding/json"
 	"io"
 	"math/big"
 	"strconv"
@@ -339,3 +340,8 @@ func validateFloat(str string) string {
 	}
 	return ""
 }
+
+// ReadNumber read json.Number
+func (iter *Iterator) ReadNumber() (ret json.Number) {
+	return json.Number(iter.readNumberAsString())
+}
diff --git a/vendor/github.com/json-iterator/go/feature_iter_int.go b/vendor/github.com/json-iterator/go/iter_int.go
index 6137348cd..214232035 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_int.go
+++ b/vendor/github.com/json-iterator/go/iter_int.go
@@ -22,11 +22,17 @@ func init() {
 
 // ReadUint read uint
 func (iter *Iterator) ReadUint() uint {
+	if strconv.IntSize == 32 {
+		return uint(iter.ReadUint32())
+	}
 	return uint(iter.ReadUint64())
 }
 
 // ReadInt read int
 func (iter *Iterator) ReadInt() int {
+	if strconv.IntSize == 32 {
+		return int(iter.ReadInt32())
+	}
 	return int(iter.ReadInt64())
 }
 
@@ -113,13 +119,9 @@ func (iter *Iterator) ReadUint32() (ret uint32) {
 }
 
 func (iter *Iterator) readUint32(c byte) (ret uint32) {
-	defer func() {
-		if iter.head < len(iter.buf) && iter.buf[iter.head] == '.' {
-			iter.ReportError("readUint32", "can not decode float as int")
-		}
-	}()
 	ind := intDigits[c]
 	if ind == 0 {
+		iter.assertInteger()
 		return 0 // single zero
 	}
 	if ind == invalidCharForNumber {
@@ -132,12 +134,14 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 		ind2 := intDigits[iter.buf[i]]
 		if ind2 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value
 		}
 		i++
 		ind3 := intDigits[iter.buf[i]]
 		if ind3 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*10 + uint32(ind2)
 		}
 		//iter.head = i + 1
@@ -146,30 +150,35 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 		ind4 := intDigits[iter.buf[i]]
 		if ind4 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*100 + uint32(ind2)*10 + uint32(ind3)
 		}
 		i++
 		ind5 := intDigits[iter.buf[i]]
 		if ind5 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*1000 + uint32(ind2)*100 + uint32(ind3)*10 + uint32(ind4)
 		}
 		i++
 		ind6 := intDigits[iter.buf[i]]
 		if ind6 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*10000 + uint32(ind2)*1000 + uint32(ind3)*100 + uint32(ind4)*10 + uint32(ind5)
 		}
 		i++
 		ind7 := intDigits[iter.buf[i]]
 		if ind7 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*100000 + uint32(ind2)*10000 + uint32(ind3)*1000 + uint32(ind4)*100 + uint32(ind5)*10 + uint32(ind6)
 		}
 		i++
 		ind8 := intDigits[iter.buf[i]]
 		if ind8 == invalidCharForNumber {
 			iter.head = i
+			iter.assertInteger()
 			return value*1000000 + uint32(ind2)*100000 + uint32(ind3)*10000 + uint32(ind4)*1000 + uint32(ind5)*100 + uint32(ind6)*10 + uint32(ind7)
 		}
 		i++
@@ -177,6 +186,7 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 		value = value*10000000 + uint32(ind2)*1000000 + uint32(ind3)*100000 + uint32(ind4)*10000 + uint32(ind5)*1000 + uint32(ind6)*100 + uint32(ind7)*10 + uint32(ind8)
 		iter.head = i
 		if ind9 == invalidCharForNumber {
+			iter.assertInteger()
 			return value
 		}
 	}
@@ -185,6 +195,7 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 			ind = intDigits[iter.buf[i]]
 			if ind == invalidCharForNumber {
 				iter.head = i
+				iter.assertInteger()
 				return value
 			}
 			if value > uint32SafeToMultiply10 {
@@ -199,6 +210,7 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 			value = (value << 3) + (value << 1) + uint32(ind)
 		}
 		if !iter.loadMore() {
+			iter.assertInteger()
 			return value
 		}
 	}
@@ -229,13 +241,9 @@ func (iter *Iterator) ReadUint64() uint64 {
 }
 
 func (iter *Iterator) readUint64(c byte) (ret uint64) {
-	defer func() {
-		if iter.head < len(iter.buf) && iter.buf[iter.head] == '.' {
-			iter.ReportError("readUint64", "can not decode float as int")
-		}
-	}()
 	ind := intDigits[c]
 	if ind == 0 {
+		iter.assertInteger()
 		return 0 // single zero
 	}
 	if ind == invalidCharForNumber {
@@ -243,11 +251,73 @@ func (iter *Iterator) readUint64(c byte) (ret uint64) {
 		return
 	}
 	value := uint64(ind)
+	if iter.tail-iter.head > 10 {
+		i := iter.head
+		ind2 := intDigits[iter.buf[i]]
+		if ind2 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value
+		}
+		i++
+		ind3 := intDigits[iter.buf[i]]
+		if ind3 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*10 + uint64(ind2)
+		}
+		//iter.head = i + 1
+		//value = value * 100 + uint32(ind2) * 10 + uint32(ind3)
+		i++
+		ind4 := intDigits[iter.buf[i]]
+		if ind4 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*100 + uint64(ind2)*10 + uint64(ind3)
+		}
+		i++
+		ind5 := intDigits[iter.buf[i]]
+		if ind5 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*1000 + uint64(ind2)*100 + uint64(ind3)*10 + uint64(ind4)
+		}
+		i++
+		ind6 := intDigits[iter.buf[i]]
+		if ind6 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*10000 + uint64(ind2)*1000 + uint64(ind3)*100 + uint64(ind4)*10 + uint64(ind5)
+		}
+		i++
+		ind7 := intDigits[iter.buf[i]]
+		if ind7 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*100000 + uint64(ind2)*10000 + uint64(ind3)*1000 + uint64(ind4)*100 + uint64(ind5)*10 + uint64(ind6)
+		}
+		i++
+		ind8 := intDigits[iter.buf[i]]
+		if ind8 == invalidCharForNumber {
+			iter.head = i
+			iter.assertInteger()
+			return value*1000000 + uint64(ind2)*100000 + uint64(ind3)*10000 + uint64(ind4)*1000 + uint64(ind5)*100 + uint64(ind6)*10 + uint64(ind7)
+		}
+		i++
+		ind9 := intDigits[iter.buf[i]]
+		value = value*10000000 + uint64(ind2)*1000000 + uint64(ind3)*100000 + uint64(ind4)*10000 + uint64(ind5)*1000 + uint64(ind6)*100 + uint64(ind7)*10 + uint64(ind8)
+		iter.head = i
+		if ind9 == invalidCharForNumber {
+			iter.assertInteger()
+			return value
+		}
+	}
 	for {
 		for i := iter.head; i < iter.tail; i++ {
 			ind = intDigits[iter.buf[i]]
 			if ind == invalidCharForNumber {
 				iter.head = i
+				iter.assertInteger()
 				return value
 			}
 			if value > uint64SafeToMultiple10 {
@@ -262,7 +332,14 @@ func (iter *Iterator) readUint64(c byte) (ret uint64) {
 			value = (value << 3) + (value << 1) + uint64(ind)
 		}
 		if !iter.loadMore() {
+			iter.assertInteger()
 			return value
 		}
 	}
 }
+
+func (iter *Iterator) assertInteger() {
+	if iter.head < len(iter.buf) && iter.buf[iter.head] == '.' {
+		iter.ReportError("assertInteger", "can not decode float as int")
+	}
+}
diff --git a/vendor/github.com/json-iterator/go/feature_iter_object.go b/vendor/github.com/json-iterator/go/iter_object.go
index dfd91fa60..ebd3da895 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_object.go
+++ b/vendor/github.com/json-iterator/go/iter_object.go
@@ -3,7 +3,6 @@ package jsoniter
 import (
 	"fmt"
 	"unicode"
-	"unsafe"
 )
 
 // ReadObject read one field from object.
@@ -19,16 +18,12 @@ func (iter *Iterator) ReadObject() (ret string) {
 		c = iter.nextToken()
 		if c == '"' {
 			iter.unreadByte()
-			if iter.cfg.objectFieldMustBeSimpleString {
-				return string(iter.readObjectFieldAsBytes())
-			} else {
-				field := iter.ReadString()
-				c = iter.nextToken()
-				if c != ':' {
-					iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
-				}
-				return field
+			field := iter.ReadString()
+			c = iter.nextToken()
+			if c != ':' {
+				iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 			}
+			return field
 		}
 		if c == '}' {
 			return "" // end of object
@@ -36,16 +31,12 @@ func (iter *Iterator) ReadObject() (ret string) {
 		iter.ReportError("ReadObject", `expect " after {, but found `+string([]byte{c}))
 		return
 	case ',':
-		if iter.cfg.objectFieldMustBeSimpleString {
-			return string(iter.readObjectFieldAsBytes())
-		} else {
-			field := iter.ReadString()
-			c = iter.nextToken()
-			if c != ':' {
-				iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
-			}
-			return field
+		field := iter.ReadString()
+		c = iter.nextToken()
+		if c != ':' {
+			iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 		}
+		return field
 	case '}':
 		return "" // end of object
 	default:
@@ -54,97 +45,87 @@ func (iter *Iterator) ReadObject() (ret string) {
 	}
 }
 
-func (iter *Iterator) readFieldHash() int32 {
+// CaseInsensitive
+func (iter *Iterator) readFieldHash() int64 {
 	hash := int64(0x811c9dc5)
 	c := iter.nextToken()
-	if c == '"' {
-		for {
-			for i := iter.head; i < iter.tail; i++ {
-				// require ascii string and no escape
-				b := iter.buf[i]
-				if !iter.cfg.objectFieldMustBeSimpleString && b == '\\' {
-					iter.head = i
-					for _, b := range iter.readStringSlowPath() {
-						if 'A' <= b && b <= 'Z' {
-							b += 'a' - 'A'
-						}
-						hash ^= int64(b)
-						hash *= 0x1000193
-					}
-					c = iter.nextToken()
-					if c != ':' {
-						iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
-						return 0
+	if c != '"' {
+		iter.ReportError("readFieldHash", `expect ", but found `+string([]byte{c}))
+		return 0
+	}
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			// require ascii string and no escape
+			b := iter.buf[i]
+			if b == '\\' {
+				iter.head = i
+				for _, b := range iter.readStringSlowPath() {
+					if 'A' <= b && b <= 'Z' {
+						b += 'a' - 'A'
 					}
-					return int32(hash)
+					hash ^= int64(b)
+					hash *= 0x1000193
 				}
-				if b == '"' {
-					iter.head = i + 1
-					c = iter.nextToken()
-					if c != ':' {
-						iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
-						return 0
-					}
-					return int32(hash)
+				c = iter.nextToken()
+				if c != ':' {
+					iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
+					return 0
 				}
-				if 'A' <= b && b <= 'Z' {
-					b += 'a' - 'A'
+				return hash
+			}
+			if b == '"' {
+				iter.head = i + 1
+				c = iter.nextToken()
+				if c != ':' {
+					iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
+					return 0
 				}
-				hash ^= int64(b)
-				hash *= 0x1000193
+				return hash
 			}
-			if !iter.loadMore() {
-				iter.ReportError("readFieldHash", `incomplete field name`)
-				return 0
+			if 'A' <= b && b <= 'Z' {
+				b += 'a' - 'A'
 			}
+			hash ^= int64(b)
+			hash *= 0x1000193
+		}
+		if !iter.loadMore() {
+			iter.ReportError("readFieldHash", `incomplete field name`)
+			return 0
 		}
 	}
-	iter.ReportError("readFieldHash", `expect ", but found `+string([]byte{c}))
-	return 0
 }
 
-func calcHash(str string) int32 {
+func calcHash(str string) int64 {
 	hash := int64(0x811c9dc5)
 	for _, b := range str {
 		hash ^= int64(unicode.ToLower(b))
 		hash *= 0x1000193
 	}
-	return int32(hash)
+	return int64(hash)
 }
 
 // ReadObjectCB read object with callback, the key is ascii only and field name not copied
 func (iter *Iterator) ReadObjectCB(callback func(*Iterator, string) bool) bool {
 	c := iter.nextToken()
-	var fieldBytes []byte
 	var field string
 	if c == '{' {
 		c = iter.nextToken()
 		if c == '"' {
 			iter.unreadByte()
-			if iter.cfg.objectFieldMustBeSimpleString {
-				fieldBytes = iter.readObjectFieldAsBytes()
-				field = *(*string)(unsafe.Pointer(&fieldBytes))
-			} else {
-				field = iter.ReadString()
-				c = iter.nextToken()
-				if c != ':' {
-					iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
-				}
+			field = iter.ReadString()
+			c = iter.nextToken()
+			if c != ':' {
+				iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 			}
 			if !callback(iter, field) {
 				return false
 			}
 			c = iter.nextToken()
 			for c == ',' {
-				if iter.cfg.objectFieldMustBeSimpleString {
-					fieldBytes = iter.readObjectFieldAsBytes()
-					field = *(*string)(unsafe.Pointer(&fieldBytes))
-				} else {
-					field = iter.ReadString()
-					c = iter.nextToken()
-					if c != ':' {
-						iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
-					}
+				field = iter.ReadString()
+				c = iter.nextToken()
+				if c != ':' {
+					iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 				}
 				if !callback(iter, field) {
 					return false
diff --git a/vendor/github.com/json-iterator/go/feature_iter_skip.go b/vendor/github.com/json-iterator/go/iter_skip.go
index f58beb913..f58beb913 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_skip.go
+++ b/vendor/github.com/json-iterator/go/iter_skip.go
diff --git a/vendor/github.com/json-iterator/go/feature_iter_skip_sloppy.go b/vendor/github.com/json-iterator/go/iter_skip_sloppy.go
index 8fcdc3b69..8fcdc3b69 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_skip_sloppy.go
+++ b/vendor/github.com/json-iterator/go/iter_skip_sloppy.go
diff --git a/vendor/github.com/json-iterator/go/jsoniter_sloppy_test.go b/vendor/github.com/json-iterator/go/iter_skip_sloppy_test.go
index 487713ae7..bcb491fe6 100644
--- a/vendor/github.com/json-iterator/go/jsoniter_sloppy_test.go
+++ b/vendor/github.com/json-iterator/go/iter_skip_sloppy_test.go
@@ -1,4 +1,4 @@
-//+build jsoniter-sloppy
+//+build jsoniter_sloppy
 
 package jsoniter
 
diff --git a/vendor/github.com/json-iterator/go/feature_iter_skip_strict.go b/vendor/github.com/json-iterator/go/iter_skip_strict.go
index f67bc2e83..f67bc2e83 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_skip_strict.go
+++ b/vendor/github.com/json-iterator/go/iter_skip_strict.go
diff --git a/vendor/github.com/json-iterator/go/feature_iter_string.go b/vendor/github.com/json-iterator/go/iter_str.go
index adc487ea8..adc487ea8 100644
--- a/vendor/github.com/json-iterator/go/feature_iter_string.go
+++ b/vendor/github.com/json-iterator/go/iter_str.go
diff --git a/vendor/github.com/json-iterator/go/jsoniter_1dot8_only_test.go b/vendor/github.com/json-iterator/go/jsoniter_1dot8_only_test.go
deleted file mode 100644
index 1ac618653..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_1dot8_only_test.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// +build go1.8
-
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"testing"
-	"unicode/utf8"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_new_encoder(t *testing.T) {
-	should := require.New(t)
-	buf1 := &bytes.Buffer{}
-	encoder1 := json.NewEncoder(buf1)
-	encoder1.SetEscapeHTML(false)
-	encoder1.Encode([]int{1})
-	should.Equal("[1]\n", buf1.String())
-	buf2 := &bytes.Buffer{}
-	encoder2 := NewEncoder(buf2)
-	encoder2.SetEscapeHTML(false)
-	encoder2.Encode([]int{1})
-	should.Equal("[1]\n", buf2.String())
-}
-
-func Test_string_encode_with_std_without_html_escape(t *testing.T) {
-	api := Config{EscapeHTML: false}.Froze()
-	should := require.New(t)
-	for i := 0; i < utf8.RuneSelf; i++ {
-		input := string([]byte{byte(i)})
-		buf := &bytes.Buffer{}
-		encoder := json.NewEncoder(buf)
-		encoder.SetEscapeHTML(false)
-		err := encoder.Encode(input)
-		should.Nil(err)
-		stdOutput := buf.String()
-		stdOutput = stdOutput[:len(stdOutput)-1]
-		jsoniterOutputBytes, err := api.Marshal(input)
-		should.Nil(err)
-		jsoniterOutput := string(jsoniterOutputBytes)
-		should.Equal(stdOutput, jsoniterOutput)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_adapter_test.go b/vendor/github.com/json-iterator/go/jsoniter_adapter_test.go
deleted file mode 100644
index 30f03deb6..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_adapter_test.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"io/ioutil"
-	"testing"
-)
-
-func Test_new_decoder(t *testing.T) {
-	should := require.New(t)
-	decoder1 := json.NewDecoder(bytes.NewBufferString(`[1][2]`))
-	decoder2 := NewDecoder(bytes.NewBufferString(`[1][2]`))
-	arr1 := []int{}
-	should.Nil(decoder1.Decode(&arr1))
-	should.Equal([]int{1}, arr1)
-	arr2 := []int{}
-	should.True(decoder1.More())
-	buffered, _ := ioutil.ReadAll(decoder1.Buffered())
-	should.Equal("[2]", string(buffered))
-	should.Nil(decoder2.Decode(&arr2))
-	should.Equal([]int{1}, arr2)
-	should.True(decoder2.More())
-	buffered, _ = ioutil.ReadAll(decoder2.Buffered())
-	should.Equal("[2]", string(buffered))
-
-	should.Nil(decoder1.Decode(&arr1))
-	should.Equal([]int{2}, arr1)
-	should.False(decoder1.More())
-	should.Nil(decoder2.Decode(&arr2))
-	should.Equal([]int{2}, arr2)
-	should.False(decoder2.More())
-}
-
-func Test_use_number(t *testing.T) {
-	should := require.New(t)
-	decoder1 := json.NewDecoder(bytes.NewBufferString(`123`))
-	decoder1.UseNumber()
-	decoder2 := NewDecoder(bytes.NewBufferString(`123`))
-	decoder2.UseNumber()
-	var obj1 interface{}
-	should.Nil(decoder1.Decode(&obj1))
-	should.Equal(json.Number("123"), obj1)
-	var obj2 interface{}
-	should.Nil(decoder2.Decode(&obj2))
-	should.Equal(json.Number("123"), obj2)
-}
-
-func Test_use_number_for_unmarshal(t *testing.T) {
-	should := require.New(t)
-	api := Config{UseNumber: true}.Froze()
-	var obj interface{}
-	should.Nil(api.UnmarshalFromString("123", &obj))
-	should.Equal(json.Number("123"), obj)
-}
-
-func Test_marshal_indent(t *testing.T) {
-	should := require.New(t)
-	obj := struct {
-		F1 int
-		F2 []int
-	}{1, []int{2, 3, 4}}
-	output, err := json.MarshalIndent(obj, "", "  ")
-	should.Nil(err)
-	should.Equal("{\n  \"F1\": 1,\n  \"F2\": [\n    2,\n    3,\n    4\n  ]\n}", string(output))
-	output, err = MarshalIndent(obj, "", "  ")
-	should.Nil(err)
-	should.Equal("{\n  \"F1\": 1,\n  \"F2\": [\n    2,\n    3,\n    4\n  ]\n}", string(output))
-}
-
-func Test_marshal_indent_map(t *testing.T) {
-	should := require.New(t)
-	obj := map[int]int{1: 2}
-	output, err := json.MarshalIndent(obj, "", "  ")
-	should.Nil(err)
-	should.Equal("{\n  \"1\": 2\n}", string(output))
-	output, err = MarshalIndent(obj, "", "  ")
-	should.Nil(err)
-	should.Equal("{\n  \"1\": 2\n}", string(output))
-	output, err = ConfigCompatibleWithStandardLibrary.MarshalIndent(obj, "", "  ")
-	should.Nil(err)
-	should.Equal("{\n  \"1\": 2\n}", string(output))
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_alias_test.go b/vendor/github.com/json-iterator/go/jsoniter_alias_test.go
deleted file mode 100644
index 246651f75..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_alias_test.go
+++ /dev/null
@@ -1,62 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_alias(t *testing.T) {
-	should := require.New(t)
-	type myint int
-	type myint8 int8
-	type myint16 int16
-	type myint32 int32
-	type myint64 int64
-	type myuint uint
-	type myuint8 uint8
-	type myuint16 uint16
-	type myuint32 uint32
-	type myuint64 uint64
-	type myfloat32 float32
-	type myfloat64 float64
-	type mystring string
-	type mybool bool
-	type myuintptr uintptr
-	var a struct {
-		A myint8    `json:"a"`
-		B myint16   `json:"stream"`
-		C myint32   `json:"c"`
-		D myint64   `json:"d"`
-		E myuint8   `json:"e"`
-		F myuint16  `json:"f"`
-		G myuint32  `json:"g"`
-		H myuint64  `json:"h"`
-		I myfloat32 `json:"i"`
-		J myfloat64 `json:"j"`
-		K mystring  `json:"k"`
-		L myint     `json:"l"`
-		M myuint    `json:"m"`
-		N mybool    `json:"n"`
-		O myuintptr `json:"o"`
-	}
-
-	should.Nil(UnmarshalFromString(`{"a" : 1, "stream" : 1, "c": 1, "d" : 1, "e" : 1, "f" : 1, "g" : 1, "h": 1, "i" : 1, "j" : 1, "k" :"xxxx", "l" : 1, "m":1, "n": true, "o" : 1}`, &a))
-	should.Equal(myfloat32(1), a.I)
-	should.Equal(myfloat64(1), a.J)
-	should.Equal(myint8(1), a.A)
-	should.Equal(myint16(1), a.B)
-	should.Equal(myint32(1), a.C)
-	should.Equal(myint64(1), a.D)
-	should.Equal(myuint8(1), a.E)
-	should.Equal(myuint16(1), a.F)
-	should.Equal(myuint32(1), a.G)
-	should.Equal(myuint64(1), a.H)
-	should.Equal(mystring("xxxx"), a.K)
-	should.Equal(mybool(true), a.N)
-	should.Equal(myuintptr(1), a.O)
-	b, err := Marshal(a)
-	should.Nil(err)
-	should.Equal(`{"a":1,"stream":1,"c":1,"d":1,"e":1,"f":1,"g":1,"h":1,"i":1,"j":1,"k":"xxxx","l":1,"m":1,"n":true,"o":1}`, string(b))
-
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_array_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_array_test.go
deleted file mode 100644
index dbffd822d..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_array_test.go
+++ /dev/null
@@ -1,122 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_empty_array_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[]"))
-	should.Equal(ArrayValue, any.Get().ValueType())
-	should.Equal(InvalidValue, any.Get(0.3).ValueType())
-	should.Equal(0, any.Size())
-	should.Equal(ArrayValue, any.ValueType())
-	should.Nil(any.LastError())
-	should.Equal(0, any.ToInt())
-	should.Equal(int32(0), any.ToInt32())
-	should.Equal(int64(0), any.ToInt64())
-	should.Equal(uint(0), any.ToUint())
-	should.Equal(uint32(0), any.ToUint32())
-	should.Equal(uint64(0), any.ToUint64())
-	should.Equal(float32(0), any.ToFloat32())
-	should.Equal(float64(0), any.ToFloat64())
-}
-
-func Test_read_one_element_array_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[1]"))
-	should.Equal(1, any.Size())
-}
-
-func Test_read_two_element_array_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[1,2]"))
-	should.Equal(1, any.Get(0).ToInt())
-	should.Equal(2, any.Size())
-	should.True(any.ToBool())
-	should.Equal(1, any.ToInt())
-	should.Equal([]interface{}{float64(1), float64(2)}, any.GetInterface())
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("[1,2]", string(stream.Buffer()))
-	arr := []int{}
-	any.ToVal(&arr)
-	should.Equal([]int{1, 2}, arr)
-}
-
-func Test_wrap_array_and_convert_to_any(t *testing.T) {
-	should := require.New(t)
-	any := Wrap([]int{1, 2, 3})
-	any2 := Wrap([]int{})
-
-	should.Equal("[1,2,3]", any.ToString())
-	should.True(any.ToBool())
-	should.False(any2.ToBool())
-
-	should.Equal(1, any.ToInt())
-	should.Equal(0, any2.ToInt())
-	should.Equal(int32(1), any.ToInt32())
-	should.Equal(int32(0), any2.ToInt32())
-	should.Equal(int64(1), any.ToInt64())
-	should.Equal(int64(0), any2.ToInt64())
-	should.Equal(uint(1), any.ToUint())
-	should.Equal(uint(0), any2.ToUint())
-	should.Equal(uint32(1), any.ToUint32())
-	should.Equal(uint32(0), any2.ToUint32())
-	should.Equal(uint64(1), any.ToUint64())
-	should.Equal(uint64(0), any2.ToUint64())
-	should.Equal(float32(1), any.ToFloat32())
-	should.Equal(float32(0), any2.ToFloat32())
-	should.Equal(float64(1), any.ToFloat64())
-	should.Equal(float64(0), any2.ToFloat64())
-	should.Equal(3, any.Size())
-	should.Equal(0, any2.Size())
-
-	var i interface{} = []int{1, 2, 3}
-	should.Equal(i, any.GetInterface())
-}
-
-func Test_array_lazy_any_get(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[1,[2,3],4]"))
-	should.Equal(3, any.Get(1, 1).ToInt())
-	should.Equal("[1,[2,3],4]", any.ToString())
-}
-
-func Test_array_lazy_any_get_all(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[[1],[2],[3,4]]"))
-	should.Equal("[1,2,3]", any.Get('*', 0).ToString())
-	any = Get([]byte("[[[1],[2],[3,4]]]"), 0, '*', 0)
-	should.Equal("[1,2,3]", any.ToString())
-}
-
-func Test_array_wrapper_any_get_all(t *testing.T) {
-	should := require.New(t)
-	any := wrapArray([][]int{
-		{1, 2},
-		{3, 4},
-		{5, 6},
-	})
-	should.Equal("[1,3,5]", any.Get('*', 0).ToString())
-	should.Equal(ArrayValue, any.ValueType())
-	should.True(any.ToBool())
-	should.Equal(1, any.Get(0, 0).ToInt())
-}
-
-func Test_array_lazy_any_get_invalid(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[]"))
-	should.Equal(InvalidValue, any.Get(1, 1).ValueType())
-	should.NotNil(any.Get(1, 1).LastError())
-	should.Equal(InvalidValue, any.Get("1").ValueType())
-	should.NotNil(any.Get("1").LastError())
-}
-
-func Test_invalid_array(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("["), 0)
-	should.Equal(InvalidValue, any.ValueType())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_bool_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_bool_test.go
deleted file mode 100644
index a71743a64..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_bool_test.go
+++ /dev/null
@@ -1,64 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var boolConvertMap = map[string]bool{
-	"null":  false,
-	"true":  true,
-	"false": false,
-
-	`"true"`:  true,
-	`"false"`: true,
-
-	"123":   true,
-	`"123"`: true,
-	"0":     false,
-	`"0"`:   false,
-	"-1":    true,
-	`"-1"`:  true,
-
-	"1.1":       true,
-	"0.0":       false,
-	"-1.1":      true,
-	`""`:        false,
-	"[1,2]":     true,
-	"[]":        false,
-	"{}":        true,
-	`{"abc":1}`: true,
-}
-
-func Test_read_bool_as_any(t *testing.T) {
-	should := require.New(t)
-
-	var any Any
-	for k, v := range boolConvertMap {
-		any = Get([]byte(k))
-		if v {
-			should.True(any.ToBool(), fmt.Sprintf("origin val is %v", k))
-		} else {
-			should.False(any.ToBool(), fmt.Sprintf("origin val is %v", k))
-		}
-	}
-
-}
-
-func Test_write_bool_to_stream(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("true"))
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("true", string(stream.Buffer()))
-	should.Equal(any.ValueType(), BoolValue)
-
-	any = Get([]byte("false"))
-	stream = NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("false", string(stream.Buffer()))
-
-	should.Equal(any.ValueType(), BoolValue)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_float_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_float_test.go
deleted file mode 100644
index 391ac32a8..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_float_test.go
+++ /dev/null
@@ -1,102 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var floatConvertMap = map[string]float64{
-	"null":  0,
-	"true":  1,
-	"false": 0,
-
-	`"true"`:  0,
-	`"false"`: 0,
-
-	"1e1":  10,
-	"1e+1": 10,
-	"1e-1": .1,
-	"1E1":  10,
-	"1E+1": 10,
-	"1E-1": .1,
-
-	"-1e1":  -10,
-	"-1e+1": -10,
-	"-1e-1": -.1,
-	"-1E1":  -10,
-	"-1E+1": -10,
-	"-1E-1": -.1,
-
-	`"1e1"`:  10,
-	`"1e+1"`: 10,
-	`"1e-1"`: .1,
-	`"1E1"`:  10,
-	`"1E+1"`: 10,
-	`"1E-1"`: .1,
-
-	`"-1e1"`:  -10,
-	`"-1e+1"`: -10,
-	`"-1e-1"`: -.1,
-	`"-1E1"`:  -10,
-	`"-1E+1"`: -10,
-	`"-1E-1"`: -.1,
-
-	"123":       123,
-	`"123true"`: 123,
-	`"+"`:       0,
-	`"-"`:       0,
-
-	`"-123true"`:  -123,
-	`"-99.9true"`: -99.9,
-	"0":           0,
-	`"0"`:         0,
-	"-1":          -1,
-
-	"1.1":       1.1,
-	"0.0":       0,
-	"-1.1":      -1.1,
-	`"+1.1"`:    1.1,
-	`""`:        0,
-	"[1,2]":     1,
-	"[]":        0,
-	"{}":        0,
-	`{"abc":1}`: 0,
-}
-
-func Test_read_any_to_float(t *testing.T) {
-	should := require.New(t)
-	for k, v := range floatConvertMap {
-		any := Get([]byte(k))
-		should.Equal(float64(v), any.ToFloat64(), "the original val is "+k)
-	}
-
-	for k, v := range floatConvertMap {
-		any := Get([]byte(k))
-		should.Equal(float32(v), any.ToFloat32(), "the original val is "+k)
-	}
-}
-
-func Test_read_float_to_any(t *testing.T) {
-	should := require.New(t)
-	any := WrapFloat64(12.3)
-	anyFloat64 := float64(12.3)
-	//negaAnyFloat64 := float64(-1.1)
-	any2 := WrapFloat64(-1.1)
-	should.Equal(float64(12.3), any.ToFloat64())
-	//should.Equal("12.3", any.ToString())
-	should.True(any.ToBool())
-	should.Equal(float32(anyFloat64), any.ToFloat32())
-	should.Equal(int(anyFloat64), any.ToInt())
-	should.Equal(int32(anyFloat64), any.ToInt32())
-	should.Equal(int64(anyFloat64), any.ToInt64())
-	should.Equal(uint(anyFloat64), any.ToUint())
-	should.Equal(uint32(anyFloat64), any.ToUint32())
-	should.Equal(uint64(anyFloat64), any.ToUint64())
-	should.Equal(uint(0), any2.ToUint())
-	should.Equal(uint32(0), any2.ToUint32())
-	should.Equal(uint64(0), any2.ToUint64())
-	should.Equal(any.ValueType(), NumberValue)
-
-	should.Equal("1.23E+01", any.ToString())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_int_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_int_test.go
deleted file mode 100644
index 232808528..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_int_test.go
+++ /dev/null
@@ -1,197 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var intConvertMap = map[string]int{
-	"null":       0,
-	"321.1":      321,
-	"-321.1":     -321,
-	`"1.1"`:      1,
-	`"-321.1"`:   -321,
-	"0.0":        0,
-	"0":          0,
-	`"0"`:        0,
-	`"0.0"`:      0,
-	"-1.1":       -1,
-	"true":       1,
-	"false":      0,
-	`"true"`:     0,
-	`"false"`:    0,
-	`"true123"`:  0,
-	`"123true"`:  123,
-	`"-123true"`: -123,
-	`"1.2332e6"`: 1,
-	`""`:         0,
-	"+":          0,
-	"-":          0,
-	"[]":         0,
-	"[1,2]":      1,
-	`["1","2"]`:  1,
-	// object in php cannot convert to int
-	"{}": 0,
-}
-
-func Test_read_any_to_int(t *testing.T) {
-	should := require.New(t)
-
-	// int
-	for k, v := range intConvertMap {
-		any := Get([]byte(k))
-		should.Equal(v, any.ToInt(), fmt.Sprintf("origin val %v", k))
-	}
-
-	// int32
-	for k, v := range intConvertMap {
-		any := Get([]byte(k))
-		should.Equal(int32(v), any.ToInt32(), fmt.Sprintf("original val is %v", k))
-	}
-
-	// int64
-	for k, v := range intConvertMap {
-		any := Get([]byte(k))
-		should.Equal(int64(v), any.ToInt64(), fmt.Sprintf("original val is %v", k))
-	}
-
-}
-
-var uintConvertMap = map[string]int{
-	"null":       0,
-	"321.1":      321,
-	`"1.1"`:      1,
-	`"-123.1"`:   0,
-	"0.0":        0,
-	"0":          0,
-	`"0"`:        0,
-	`"0.0"`:      0,
-	`"00.0"`:     0,
-	"true":       1,
-	"false":      0,
-	`"true"`:     0,
-	`"false"`:    0,
-	`"true123"`:  0,
-	`"+1"`:       1,
-	`"123true"`:  123,
-	`"-123true"`: 0,
-	`"1.2332e6"`: 1,
-	`""`:         0,
-	"+":          0,
-	"-":          0,
-	".":          0,
-	"[]":         0,
-	"[1,2]":      1,
-	"{}":         0,
-	"{1,2}":      0,
-	"-1.1":       0,
-	"-321.1":     0,
-}
-
-func Test_read_any_to_uint(t *testing.T) {
-	should := require.New(t)
-
-	for k, v := range uintConvertMap {
-		any := Get([]byte(k))
-		should.Equal(uint64(v), any.ToUint64(), fmt.Sprintf("origin val %v", k))
-	}
-
-	for k, v := range uintConvertMap {
-		any := Get([]byte(k))
-		should.Equal(uint32(v), any.ToUint32(), fmt.Sprintf("origin val %v", k))
-	}
-
-	for k, v := range uintConvertMap {
-		any := Get([]byte(k))
-		should.Equal(uint(v), any.ToUint(), fmt.Sprintf("origin val %v", k))
-	}
-
-}
-
-func Test_read_int64_to_any(t *testing.T) {
-	should := require.New(t)
-	any := WrapInt64(12345)
-	should.Equal(12345, any.ToInt())
-	should.Equal(int32(12345), any.ToInt32())
-	should.Equal(int64(12345), any.ToInt64())
-	should.Equal(uint(12345), any.ToUint())
-	should.Equal(uint32(12345), any.ToUint32())
-	should.Equal(uint64(12345), any.ToUint64())
-	should.Equal(float32(12345), any.ToFloat32())
-	should.Equal(float64(12345), any.ToFloat64())
-	should.Equal("12345", any.ToString())
-	should.Equal(true, any.ToBool())
-	should.Equal(any.ValueType(), NumberValue)
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("12345", string(stream.Buffer()))
-}
-func Test_read_int32_to_any(t *testing.T) {
-	should := require.New(t)
-	any := WrapInt32(12345)
-	should.Equal(12345, any.ToInt())
-	should.Equal(int32(12345), any.ToInt32())
-	should.Equal(int64(12345), any.ToInt64())
-	should.Equal(uint(12345), any.ToUint())
-	should.Equal(uint32(12345), any.ToUint32())
-	should.Equal(uint64(12345), any.ToUint64())
-	should.Equal(float32(12345), any.ToFloat32())
-	should.Equal(float64(12345), any.ToFloat64())
-	should.Equal("12345", any.ToString())
-	should.Equal(true, any.ToBool())
-	should.Equal(any.ValueType(), NumberValue)
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("12345", string(stream.Buffer()))
-}
-
-func Test_read_uint32_to_any(t *testing.T) {
-	should := require.New(t)
-	any := WrapUint32(12345)
-	should.Equal(12345, any.ToInt())
-	should.Equal(int32(12345), any.ToInt32())
-	should.Equal(int64(12345), any.ToInt64())
-	should.Equal(uint(12345), any.ToUint())
-	should.Equal(uint32(12345), any.ToUint32())
-	should.Equal(uint64(12345), any.ToUint64())
-	should.Equal(float32(12345), any.ToFloat32())
-	should.Equal(float64(12345), any.ToFloat64())
-	should.Equal("12345", any.ToString())
-	should.Equal(true, any.ToBool())
-	should.Equal(any.ValueType(), NumberValue)
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("12345", string(stream.Buffer()))
-}
-
-func Test_read_uint64_to_any(t *testing.T) {
-	should := require.New(t)
-	any := WrapUint64(12345)
-	should.Equal(12345, any.ToInt())
-	should.Equal(int32(12345), any.ToInt32())
-	should.Equal(int64(12345), any.ToInt64())
-	should.Equal(uint(12345), any.ToUint())
-	should.Equal(uint32(12345), any.ToUint32())
-	should.Equal(uint64(12345), any.ToUint64())
-	should.Equal(float32(12345), any.ToFloat32())
-	should.Equal(float64(12345), any.ToFloat64())
-	should.Equal("12345", any.ToString())
-	should.Equal(true, any.ToBool())
-	should.Equal(any.ValueType(), NumberValue)
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("12345", string(stream.Buffer()))
-	stream = NewStream(ConfigDefault, nil, 32)
-	stream.WriteUint(uint(123))
-	should.Equal("123", string(stream.Buffer()))
-}
-
-func Test_int_lazy_any_get(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("1234"))
-	// panic!!
-	//should.Equal(any.LastError(), io.EOF)
-	should.Equal(InvalidValue, any.Get(1, "2").ValueType())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_map_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_map_test.go
deleted file mode 100644
index f93ea4e61..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_map_test.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package jsoniter
-
-import (
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_wrap_map(t *testing.T) {
-	should := require.New(t)
-	any := Wrap(map[string]string{"Field1": "hello"})
-	should.Equal("hello", any.Get("Field1").ToString())
-	any = Wrap(map[string]string{"Field1": "hello"})
-	should.Equal(1, any.Size())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_null_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_null_test.go
deleted file mode 100644
index eb09497b9..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_null_test.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package jsoniter
-
-import (
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_read_null_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`null`))
-	should.Equal(0, any.ToInt())
-	should.Equal(float64(0), any.ToFloat64())
-	should.Equal("", any.ToString())
-	should.False(any.ToBool())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_object_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_object_test.go
deleted file mode 100644
index 9b215f95e..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_object_test.go
+++ /dev/null
@@ -1,107 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_object_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`{"a":"stream","c":"d"}`))
-	should.Equal(`{"a":"stream","c":"d"}`, any.ToString())
-	// partial parse
-	should.Equal("stream", any.Get("a").ToString())
-	should.Equal("d", any.Get("c").ToString())
-	should.Equal(2, len(any.Keys()))
-	any = Get([]byte(`{"a":"stream","c":"d"}`))
-	// full parse
-	should.Equal(2, len(any.Keys()))
-	should.Equal(2, any.Size())
-	should.True(any.ToBool())
-	should.Equal(0, any.ToInt())
-	should.Equal(ObjectValue, any.ValueType())
-	should.Nil(any.LastError())
-	obj := struct {
-		A string
-	}{}
-	any.ToVal(&obj)
-	should.Equal("stream", obj.A)
-}
-
-func Test_object_lazy_any_get(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`{"a":{"stream":{"c":"d"}}}`))
-	should.Equal("d", any.Get("a", "stream", "c").ToString())
-}
-
-func Test_object_lazy_any_get_all(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`{"a":[0],"stream":[1]}`))
-	should.Contains(any.Get('*', 0).ToString(), `"a":0`)
-}
-
-func Test_object_lazy_any_get_invalid(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`{}`))
-	should.Equal(InvalidValue, any.Get("a", "stream", "c").ValueType())
-	should.Equal(InvalidValue, any.Get(1).ValueType())
-}
-
-func Test_wrap_map_and_convert_to_any(t *testing.T) {
-	should := require.New(t)
-	any := Wrap(map[string]interface{}{"a": 1})
-	should.True(any.ToBool())
-	should.Equal(0, any.ToInt())
-	should.Equal(int32(0), any.ToInt32())
-	should.Equal(int64(0), any.ToInt64())
-	should.Equal(float32(0), any.ToFloat32())
-	should.Equal(float64(0), any.ToFloat64())
-	should.Equal(uint(0), any.ToUint())
-	should.Equal(uint32(0), any.ToUint32())
-	should.Equal(uint64(0), any.ToUint64())
-}
-
-func Test_wrap_object_and_convert_to_any(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		field2 string
-	}
-	any := Wrap(TestObject{"hello", "world"})
-	should.Equal("hello", any.Get("Field1").ToString())
-	any = Wrap(TestObject{"hello", "world"})
-	should.Equal(2, any.Size())
-	should.Equal(`{"Field1":"hello"}`, any.Get('*').ToString())
-
-	should.Equal(0, any.ToInt())
-	should.Equal(int32(0), any.ToInt32())
-	should.Equal(int64(0), any.ToInt64())
-	should.Equal(float32(0), any.ToFloat32())
-	should.Equal(float64(0), any.ToFloat64())
-	should.Equal(uint(0), any.ToUint())
-	should.Equal(uint32(0), any.ToUint32())
-	should.Equal(uint64(0), any.ToUint64())
-	should.True(any.ToBool())
-	should.Equal(`{"Field1":"hello"}`, any.ToString())
-
-	// cannot pass!
-	//stream := NewStream(ConfigDefault, nil, 32)
-	//any.WriteTo(stream)
-	//should.Equal(`{"Field1":"hello"}`, string(stream.Buffer()))
-	// cannot pass!
-
-}
-
-func Test_any_within_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 Any
-		Field2 Any
-	}
-	obj := TestObject{}
-	err := UnmarshalFromString(`{"Field1": "hello", "Field2": [1,2,3]}`, &obj)
-	should.Nil(err)
-	should.Equal("hello", obj.Field1.ToString())
-	should.Equal("[1,2,3]", obj.Field2.ToString())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_any_string_test.go b/vendor/github.com/json-iterator/go/jsoniter_any_string_test.go
deleted file mode 100644
index 119f7d27d..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_any_string_test.go
+++ /dev/null
@@ -1,56 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-var stringConvertMap = map[string]string{
-	"null":      "",
-	"321.1":     "321.1",
-	`"1.1"`:     "1.1",
-	`"-123.1"`:  "-123.1",
-	"0.0":       "0.0",
-	"0":         "0",
-	`"0"`:       "0",
-	`"0.0"`:     "0.0",
-	`"00.0"`:    "00.0",
-	"true":      "true",
-	"false":     "false",
-	`"true"`:    "true",
-	`"false"`:   "false",
-	`"true123"`: "true123",
-	`"+1"`:      "+1",
-	"[]":        "[]",
-	"[1,2]":     "[1,2]",
-	"{}":        "{}",
-	`{"a":1, "stream":true}`: `{"a":1, "stream":true}`,
-}
-
-func Test_read_any_to_string(t *testing.T) {
-	should := require.New(t)
-	for k, v := range stringConvertMap {
-		any := Get([]byte(k))
-		should.Equal(v, any.ToString(), "original val "+k)
-	}
-}
-
-func Test_read_string_as_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte(`"hello"`))
-	should.Equal("hello", any.ToString())
-	should.True(any.ToBool())
-	any = Get([]byte(`" "`))
-	should.False(any.ToBool())
-	any = Get([]byte(`"false"`))
-	should.True(any.ToBool())
-	any = Get([]byte(`"123"`))
-	should.Equal(123, any.ToInt())
-}
-
-func Test_wrap_string(t *testing.T) {
-	should := require.New(t)
-	any := WrapString("123")
-	should.Equal(123, any.ToInt())
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_array_test.go b/vendor/github.com/json-iterator/go/jsoniter_array_test.go
deleted file mode 100644
index 0f71ecb68..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_array_test.go
+++ /dev/null
@@ -1,213 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_empty_array(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[]`)
-	cont := iter.ReadArray()
-	should.False(cont)
-	iter = ParseString(ConfigDefault, `[]`)
-	iter.ReadArrayCB(func(iter *Iterator) bool {
-		should.FailNow("should not call")
-		return true
-	})
-}
-
-func Test_one_element(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[1]`)
-	should.True(iter.ReadArray())
-	should.Equal(1, iter.ReadInt())
-	should.False(iter.ReadArray())
-	iter = ParseString(ConfigDefault, `[1]`)
-	iter.ReadArrayCB(func(iter *Iterator) bool {
-		should.Equal(1, iter.ReadInt())
-		return true
-	})
-}
-
-func Test_two_elements(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[1,2]`)
-	should.True(iter.ReadArray())
-	should.Equal(int64(1), iter.ReadInt64())
-	should.True(iter.ReadArray())
-	should.Equal(int64(2), iter.ReadInt64())
-	should.False(iter.ReadArray())
-	iter = ParseString(ConfigDefault, `[1,2]`)
-	should.Equal([]interface{}{float64(1), float64(2)}, iter.Read())
-}
-
-func Test_whitespace_in_head(t *testing.T) {
-	iter := ParseString(ConfigDefault, ` [1]`)
-	cont := iter.ReadArray()
-	if cont != true {
-		t.FailNow()
-	}
-	if iter.ReadUint64() != 1 {
-		t.FailNow()
-	}
-}
-
-func Test_whitespace_after_array_start(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[ 1]`)
-	cont := iter.ReadArray()
-	if cont != true {
-		t.FailNow()
-	}
-	if iter.ReadUint64() != 1 {
-		t.FailNow()
-	}
-}
-
-func Test_whitespace_before_array_end(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[1 ]`)
-	cont := iter.ReadArray()
-	if cont != true {
-		t.FailNow()
-	}
-	if iter.ReadUint64() != 1 {
-		t.FailNow()
-	}
-	cont = iter.ReadArray()
-	if cont != false {
-		t.FailNow()
-	}
-}
-
-func Test_whitespace_before_comma(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[1 ,2]`)
-	cont := iter.ReadArray()
-	if cont != true {
-		t.FailNow()
-	}
-	if iter.ReadUint64() != 1 {
-		t.FailNow()
-	}
-	cont = iter.ReadArray()
-	if cont != true {
-		t.FailNow()
-	}
-	if iter.ReadUint64() != 2 {
-		t.FailNow()
-	}
-	cont = iter.ReadArray()
-	if cont != false {
-		t.FailNow()
-	}
-}
-
-func Test_write_array(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(Config{IndentionStep: 2}.Froze(), buf, 4096)
-	stream.WriteArrayStart()
-	stream.WriteInt(1)
-	stream.WriteMore()
-	stream.WriteInt(2)
-	stream.WriteArrayEnd()
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("[\n  1,\n  2\n]", buf.String())
-}
-
-func Test_write_val_array(t *testing.T) {
-	should := require.New(t)
-	val := []int{1, 2, 3}
-	str, err := MarshalToString(&val)
-	should.Nil(err)
-	should.Equal("[1,2,3]", str)
-}
-
-func Test_write_val_empty_array(t *testing.T) {
-	should := require.New(t)
-	val := []int{}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal("[]", str)
-}
-
-func Test_write_array_of_interface_in_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field  []interface{}
-		Field2 string
-	}
-	val := TestObject{[]interface{}{1, 2}, ""}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Contains(str, `"Field":[1,2]`)
-	should.Contains(str, `"Field2":""`)
-}
-
-func Test_encode_byte_array(t *testing.T) {
-	should := require.New(t)
-	bytes, err := json.Marshal([]byte{1, 2, 3})
-	should.Nil(err)
-	should.Equal(`"AQID"`, string(bytes))
-	bytes, err = Marshal([]byte{1, 2, 3})
-	should.Nil(err)
-	should.Equal(`"AQID"`, string(bytes))
-}
-
-func Test_decode_byte_array_from_base64(t *testing.T) {
-	should := require.New(t)
-	data := []byte{}
-	err := json.Unmarshal([]byte(`"AQID"`), &data)
-	should.Nil(err)
-	should.Equal([]byte{1, 2, 3}, data)
-	err = Unmarshal([]byte(`"AQID"`), &data)
-	should.Nil(err)
-	should.Equal([]byte{1, 2, 3}, data)
-}
-
-func Test_decode_byte_array_from_array(t *testing.T) {
-	should := require.New(t)
-	data := []byte{}
-	err := json.Unmarshal([]byte(`[1,2,3]`), &data)
-	should.Nil(err)
-	should.Equal([]byte{1, 2, 3}, data)
-	err = Unmarshal([]byte(`[1,2,3]`), &data)
-	should.Nil(err)
-	should.Equal([]byte{1, 2, 3}, data)
-}
-
-func Test_decode_slice(t *testing.T) {
-	should := require.New(t)
-	slice := make([]string, 0, 5)
-	UnmarshalFromString(`["hello", "world"]`, &slice)
-	should.Equal([]string{"hello", "world"}, slice)
-}
-
-func Test_decode_large_slice(t *testing.T) {
-	should := require.New(t)
-	slice := make([]int, 0, 1)
-	UnmarshalFromString(`[1,2,3,4,5,6,7,8,9]`, &slice)
-	should.Equal([]int{1, 2, 3, 4, 5, 6, 7, 8, 9}, slice)
-}
-
-func Benchmark_jsoniter_array(b *testing.B) {
-	b.ReportAllocs()
-	input := []byte(`[1,2,3,4,5,6,7,8,9]`)
-	iter := ParseBytes(ConfigDefault, input)
-	b.ResetTimer()
-	for n := 0; n < b.N; n++ {
-		iter.ResetBytes(input)
-		for iter.ReadArray() {
-			iter.ReadUint64()
-		}
-	}
-}
-
-func Benchmark_json_array(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		result := []interface{}{}
-		json.Unmarshal([]byte(`[1,2,3]`), &result)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_bool_test.go b/vendor/github.com/json-iterator/go/jsoniter_bool_test.go
deleted file mode 100644
index 461b88ba3..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_bool_test.go
+++ /dev/null
@@ -1,113 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_true(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `true`)
-	should.True(iter.ReadBool())
-	iter = ParseString(ConfigDefault, `true`)
-	should.Equal(true, iter.Read())
-}
-
-func Test_false(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `false`)
-	should.False(iter.ReadBool())
-}
-
-func Test_write_true_false(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteTrue()
-	stream.WriteFalse()
-	stream.WriteBool(false)
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("truefalsefalse", buf.String())
-}
-
-func Test_write_val_bool(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteVal(true)
-	should.Equal(stream.Buffered(), 4)
-	stream.Flush()
-	should.Equal(stream.Buffered(), 0)
-	should.Nil(stream.Error)
-	should.Equal("true", buf.String())
-}
-
-func Test_encode_string_bool(t *testing.T) {
-	type TestObject struct {
-		Field bool `json:",omitempty,string"`
-	}
-	should := require.New(t)
-	output, err := json.Marshal(TestObject{true})
-	should.Nil(err)
-	should.Equal(`{"Field":"true"}`, string(output))
-	output, err = Marshal(TestObject{true})
-	should.Nil(err)
-	should.Equal(`{"Field":"true"}`, string(output))
-}
-
-func Test_decode_string_bool(t *testing.T) {
-	type TestObject struct {
-		Field bool `json:",omitempty,string"`
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	err := json.Unmarshal([]byte(`{"Field":"true"}`), &obj)
-	should.Nil(err)
-	should.True(obj.Field)
-
-	obj = TestObject{}
-	err = json.Unmarshal([]byte(`{"Field":true}`), &obj)
-	should.NotNil(err)
-
-	obj = TestObject{}
-	err = Unmarshal([]byte(`{"Field":"true"}`), &obj)
-	should.Nil(err)
-	should.True(obj.Field)
-
-	obj = TestObject{}
-	err = Unmarshal([]byte(`{"Field":true}`), &obj)
-	should.NotNil(err)
-}
-
-func Test_bool_can_be_null(t *testing.T) {
-	type TestData struct {
-		Field bool `json:"field"`
-	}
-	should := require.New(t)
-
-	obj := TestData{}
-	data1 := []byte(`{"field": true}`)
-	err := Unmarshal(data1, &obj)
-	should.NoError(err)
-	should.Equal(true, obj.Field)
-
-	data2 := []byte(`{"field": null}`)
-	err = Unmarshal(data2, &obj)
-	should.NoError(err)
-	// Same behavior as stdlib, not touching the existing value.
-	should.Equal(true, obj.Field)
-
-	// Checking stdlib behavior as well
-	obj2 := TestData{}
-	err = json.Unmarshal(data1, &obj2)
-	should.NoError(err)
-	should.Equal(true, obj2.Field)
-
-	err = json.Unmarshal(data2, &obj2)
-	should.NoError(err)
-	should.Equal(true, obj2.Field)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_customize_test.go b/vendor/github.com/json-iterator/go/jsoniter_customize_test.go
deleted file mode 100644
index 628f89e45..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_customize_test.go
+++ /dev/null
@@ -1,341 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"strconv"
-	"testing"
-	"time"
-	"unsafe"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_customize_type_decoder(t *testing.T) {
-	RegisterTypeDecoderFunc("time.Time", func(ptr unsafe.Pointer, iter *Iterator) {
-		t, err := time.ParseInLocation("2006-01-02 15:04:05", iter.ReadString(), time.UTC)
-		if err != nil {
-			iter.Error = err
-			return
-		}
-		*((*time.Time)(ptr)) = t
-	})
-	defer ConfigDefault.(*frozenConfig).cleanDecoders()
-	val := time.Time{}
-	err := Unmarshal([]byte(`"2016-12-05 08:43:28"`), &val)
-	if err != nil {
-		t.Fatal(err)
-	}
-	year, month, day := val.Date()
-	if year != 2016 || month != 12 || day != 5 {
-		t.Fatal(val)
-	}
-}
-
-func Test_customize_type_encoder(t *testing.T) {
-	should := require.New(t)
-	RegisterTypeEncoderFunc("time.Time", func(ptr unsafe.Pointer, stream *Stream) {
-		t := *((*time.Time)(ptr))
-		stream.WriteString(t.UTC().Format("2006-01-02 15:04:05"))
-	}, nil)
-	defer ConfigDefault.(*frozenConfig).cleanEncoders()
-	val := time.Unix(0, 0)
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`"1970-01-01 00:00:00"`, str)
-}
-
-func Test_customize_byte_array_encoder(t *testing.T) {
-	ConfigDefault.(*frozenConfig).cleanEncoders()
-	should := require.New(t)
-	RegisterTypeEncoderFunc("[]uint8", func(ptr unsafe.Pointer, stream *Stream) {
-		t := *((*[]byte)(ptr))
-		stream.WriteString(string(t))
-	}, nil)
-	defer ConfigDefault.(*frozenConfig).cleanEncoders()
-	val := []byte("abc")
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`"abc"`, str)
-}
-
-func Test_customize_float_marshal(t *testing.T) {
-	should := require.New(t)
-	json := Config{MarshalFloatWith6Digits: true}.Froze()
-	str, err := json.MarshalToString(float32(1.23456789))
-	should.Nil(err)
-	should.Equal("1.234568", str)
-}
-
-type Tom struct {
-	field1 string
-}
-
-func Test_customize_field_decoder(t *testing.T) {
-	RegisterFieldDecoderFunc("jsoniter.Tom", "field1", func(ptr unsafe.Pointer, iter *Iterator) {
-		*((*string)(ptr)) = strconv.Itoa(iter.ReadInt())
-	})
-	defer ConfigDefault.(*frozenConfig).cleanDecoders()
-	tom := Tom{}
-	err := Unmarshal([]byte(`{"field1": 100}`), &tom)
-	if err != nil {
-		t.Fatal(err)
-	}
-}
-
-type TestObject1 struct {
-	Field1 string
-}
-
-type testExtension struct {
-	DummyExtension
-}
-
-func (extension *testExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
-	if structDescriptor.Type.String() != "jsoniter.TestObject1" {
-		return
-	}
-	binding := structDescriptor.GetField("Field1")
-	binding.Encoder = &funcEncoder{fun: func(ptr unsafe.Pointer, stream *Stream) {
-		str := *((*string)(ptr))
-		val, _ := strconv.Atoi(str)
-		stream.WriteInt(val)
-	}}
-	binding.Decoder = &funcDecoder{func(ptr unsafe.Pointer, iter *Iterator) {
-		*((*string)(ptr)) = strconv.Itoa(iter.ReadInt())
-	}}
-	binding.ToNames = []string{"field-1"}
-	binding.FromNames = []string{"field-1"}
-}
-
-func Test_customize_field_by_extension(t *testing.T) {
-	should := require.New(t)
-	RegisterExtension(&testExtension{})
-	obj := TestObject1{}
-	err := UnmarshalFromString(`{"field-1": 100}`, &obj)
-	should.Nil(err)
-	should.Equal("100", obj.Field1)
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"field-1":100}`, str)
-}
-
-type timeImplementedMarshaler time.Time
-
-func (obj timeImplementedMarshaler) MarshalJSON() ([]byte, error) {
-	seconds := time.Time(obj).Unix()
-	return []byte(strconv.FormatInt(seconds, 10)), nil
-}
-
-func Test_marshaler(t *testing.T) {
-	type TestObject struct {
-		Field timeImplementedMarshaler
-	}
-	should := require.New(t)
-	val := timeImplementedMarshaler(time.Unix(123, 0))
-	obj := TestObject{val}
-	bytes, err := json.Marshal(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":123}`, string(bytes))
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":123}`, str)
-}
-
-func Test_marshaler_and_encoder(t *testing.T) {
-	type TestObject struct {
-		Field *timeImplementedMarshaler
-	}
-	ConfigDefault.(*frozenConfig).cleanEncoders()
-	should := require.New(t)
-	RegisterTypeEncoderFunc("jsoniter.timeImplementedMarshaler", func(ptr unsafe.Pointer, stream *Stream) {
-		stream.WriteString("hello from encoder")
-	}, nil)
-	val := timeImplementedMarshaler(time.Unix(123, 0))
-	obj := TestObject{&val}
-	bytes, err := json.Marshal(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":123}`, string(bytes))
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":"hello from encoder"}`, str)
-}
-
-type ObjectImplementedUnmarshaler int
-
-func (obj *ObjectImplementedUnmarshaler) UnmarshalJSON(s []byte) error {
-	val, _ := strconv.ParseInt(string(s[1:len(s)-1]), 10, 64)
-	*obj = ObjectImplementedUnmarshaler(val)
-	return nil
-}
-
-func Test_unmarshaler(t *testing.T) {
-	should := require.New(t)
-	var obj ObjectImplementedUnmarshaler
-	err := json.Unmarshal([]byte(`   "100" `), &obj)
-	should.Nil(err)
-	should.Equal(100, int(obj))
-	iter := ParseString(ConfigDefault, `   "100" `)
-	iter.ReadVal(&obj)
-	should.Nil(err)
-	should.Equal(100, int(obj))
-}
-
-func Test_unmarshaler_and_decoder(t *testing.T) {
-	type TestObject struct {
-		Field  *ObjectImplementedUnmarshaler
-		Field2 string
-	}
-	ConfigDefault.(*frozenConfig).cleanDecoders()
-	should := require.New(t)
-	RegisterTypeDecoderFunc("jsoniter.ObjectImplementedUnmarshaler", func(ptr unsafe.Pointer, iter *Iterator) {
-		*(*ObjectImplementedUnmarshaler)(ptr) = 10
-		iter.Skip()
-	})
-	obj := TestObject{}
-	val := ObjectImplementedUnmarshaler(0)
-	obj.Field = &val
-	err := json.Unmarshal([]byte(`{"Field":"100"}`), &obj)
-	should.Nil(err)
-	should.Equal(100, int(*obj.Field))
-	err = Unmarshal([]byte(`{"Field":"100"}`), &obj)
-	should.Nil(err)
-	should.Equal(10, int(*obj.Field))
-}
-
-type tmString string
-type tmStruct struct {
-	String tmString
-}
-
-func (s tmStruct) MarshalJSON() ([]byte, error) {
-	var b []byte
-	b = append(b, '"')
-	b = append(b, s.String...)
-	b = append(b, '"')
-	return b, nil
-}
-
-func Test_marshaler_on_struct(t *testing.T) {
-	fixed := tmStruct{"hello"}
-	//json.Marshal(fixed)
-	Marshal(fixed)
-}
-
-type withChan struct {
-	F2 chan []byte
-}
-
-func (q withChan) MarshalJSON() ([]byte, error) {
-	return []byte(`""`), nil
-}
-
-func (q *withChan) UnmarshalJSON(value []byte) error {
-	return nil
-}
-
-func Test_marshal_json_with_chan(t *testing.T) {
-	type TestObject struct {
-		F1 withChan
-	}
-	should := require.New(t)
-	output, err := MarshalToString(TestObject{})
-	should.Nil(err)
-	should.Equal(`{"F1":""}`, output)
-}
-
-type withTime struct {
-	time.Time
-}
-
-func (t *withTime) UnmarshalJSON(b []byte) error {
-	return nil
-}
-func (t withTime) MarshalJSON() ([]byte, error) {
-	return []byte(`"fake"`), nil
-}
-
-func Test_marshal_json_with_time(t *testing.T) {
-	type S1 struct {
-		F1 withTime
-		F2 *withTime
-	}
-	type TestObject struct {
-		TF1 S1
-	}
-	should := require.New(t)
-	obj := TestObject{
-		S1{
-			F1: withTime{
-				time.Unix(0, 0),
-			},
-			F2: &withTime{
-				time.Unix(0, 0),
-			},
-		},
-	}
-	output, err := json.Marshal(obj)
-	should.Nil(err)
-	should.Equal(`{"TF1":{"F1":"fake","F2":"fake"}}`, string(output))
-	output, err = Marshal(obj)
-	should.Nil(err)
-	should.Equal(`{"TF1":{"F1":"fake","F2":"fake"}}`, string(output))
-	obj = TestObject{}
-	should.Nil(json.Unmarshal([]byte(`{"TF1":{"F1":"fake","F2":"fake"}}`), &obj))
-	should.NotNil(obj.TF1.F2)
-	obj = TestObject{}
-	should.Nil(Unmarshal([]byte(`{"TF1":{"F1":"fake","F2":"fake"}}`), &obj))
-	should.NotNil(obj.TF1.F2)
-}
-
-func Test_customize_tag_key(t *testing.T) {
-
-	type TestObject struct {
-		Field string `orm:"field"`
-	}
-
-	should := require.New(t)
-	json := Config{TagKey: "orm"}.Froze()
-	str, err := json.MarshalToString(TestObject{"hello"})
-	should.Nil(err)
-	should.Equal(`{"field":"hello"}`, str)
-}
-
-func Test_recursive_empty_interface_customization(t *testing.T) {
-	t.Skip()
-	var obj interface{}
-	RegisterTypeDecoderFunc("interface {}", func(ptr unsafe.Pointer, iter *Iterator) {
-		switch iter.WhatIsNext() {
-		case NumberValue:
-			*(*interface{})(ptr) = iter.ReadInt64()
-		default:
-			*(*interface{})(ptr) = iter.Read()
-		}
-	})
-	should := require.New(t)
-	Unmarshal([]byte("[100]"), &obj)
-	should.Equal([]interface{}{int64(100)}, obj)
-}
-
-type GeoLocation struct {
-	Id string `json:"id,omitempty" db:"id"`
-}
-
-func (p *GeoLocation) MarshalJSON() ([]byte, error) {
-	return []byte(`{}`), nil
-}
-
-func (p *GeoLocation) UnmarshalJSON(input []byte) error {
-	p.Id = "hello"
-	return nil
-}
-
-func Test_marshal_and_unmarshal_on_non_pointer(t *testing.T) {
-	should := require.New(t)
-	locations := []GeoLocation{{"000"}}
-	bytes, err := Marshal(locations)
-	should.Nil(err)
-	should.Equal("[{}]", string(bytes))
-	err = Unmarshal([]byte("[1]"), &locations)
-	should.Nil(err)
-	should.Equal("hello", locations[0].Id)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_demo_test.go b/vendor/github.com/json-iterator/go/jsoniter_demo_test.go
deleted file mode 100644
index 85718d1b2..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_demo_test.go
+++ /dev/null
@@ -1,87 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_bind_api_demo(t *testing.T) {
-	should := require.New(t)
-	val := []int{}
-	err := UnmarshalFromString(`[0,1,2,3]  `, &val)
-	should.Nil(err)
-	should.Equal([]int{0, 1, 2, 3}, val)
-}
-
-func Test_iterator_api_demo(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[0,1,2,3]`)
-	total := 0
-	for iter.ReadArray() {
-		total += iter.ReadInt()
-	}
-	should.Equal(6, total)
-}
-
-type People struct {
-	Name    string
-	Gender  string
-	Age     int
-	Address string
-	Mobile  string
-	Country string
-	Height  int
-}
-
-func jsoniterMarshal(p *People) error {
-	_, err := Marshal(p)
-	if nil != err {
-		return err
-	}
-	return nil
-}
-func stdMarshal(p *People) error {
-	_, err := json.Marshal(p)
-	if nil != err {
-		return err
-	}
-	return nil
-}
-
-func BenchmarkJosniterMarshal(b *testing.B) {
-	var p People
-	p.Address = "上海市徐汇区漕宝路"
-	p.Age = 30
-	p.Country = "中国"
-	p.Gender = "male"
-	p.Height = 170
-	p.Mobile = "18502120533"
-	p.Name = "Elvin"
-	b.ReportAllocs()
-	for i := 0; i < b.N; i++ {
-		err := jsoniterMarshal(&p)
-		if nil != err {
-			b.Error(err)
-		}
-	}
-}
-
-func BenchmarkStdMarshal(b *testing.B) {
-	var p People
-	p.Address = "上海市徐汇区漕宝路"
-	p.Age = 30
-	p.Country = "中国"
-	p.Gender = "male"
-	p.Height = 170
-	p.Mobile = "18502120533"
-	p.Name = "Elvin"
-	b.ReportAllocs()
-	for i := 0; i < b.N; i++ {
-		err := stdMarshal(&p)
-		if nil != err {
-			b.Error(err)
-		}
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_encode_interface_test.go b/vendor/github.com/json-iterator/go/jsoniter_encode_interface_test.go
deleted file mode 100644
index 14b7add9a..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_encode_interface_test.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_encode_interface(t *testing.T) {
-	should := require.New(t)
-	var a interface{}
-	a = int8(10)
-	str, err := MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "10")
-	a = float32(3)
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "3")
-	a = map[string]interface{}{"abc": 1}
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, `{"abc":1}`)
-	a = uintptr(1)
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "1")
-	a = uint(1)
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "1")
-	a = uint8(1)
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "1")
-	a = json.RawMessage("abc")
-	MarshalToString(a)
-	str, err = MarshalToString(a)
-	should.Nil(err)
-	should.Equal(str, "abc")
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_enum_marshaler_test.go b/vendor/github.com/json-iterator/go/jsoniter_enum_marshaler_test.go
deleted file mode 100644
index 69e1e8cd3..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_enum_marshaler_test.go
+++ /dev/null
@@ -1,50 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-type MyEnum int64
-
-const (
-	MyEnumA MyEnum = iota
-	MyEnumB
-)
-
-func (m *MyEnum) MarshalJSON() ([]byte, error) {
-	return []byte(fmt.Sprintf(`"foo-%d"`, int(*m))), nil
-}
-
-func (m *MyEnum) UnmarshalJSON(jb []byte) error {
-	switch string(jb) {
-	case `"foo-1"`:
-		*m = MyEnumB
-	default:
-		*m = MyEnumA
-	}
-	return nil
-}
-
-func Test_custom_marshaler_on_enum(t *testing.T) {
-	type Wrapper struct {
-		Payload interface{}
-	}
-	type Wrapper2 struct {
-		Payload MyEnum
-	}
-	should := require.New(t)
-
-	w := Wrapper{Payload: MyEnumB}
-
-	jb, err := Marshal(w)
-	should.NoError(err)
-	should.Equal(`{"Payload":"foo-1"}`, string(jb))
-
-	var w2 Wrapper2
-	err = Unmarshal(jb, &w2)
-	should.NoError(err)
-	should.Equal(MyEnumB, w2.Payload)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_fixed_array_test.go b/vendor/github.com/json-iterator/go/jsoniter_fixed_array_test.go
deleted file mode 100644
index 6824b1196..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_fixed_array_test.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_encode_fixed_array(t *testing.T) {
-	should := require.New(t)
-	type FixedArray [2]float64
-	fixed := FixedArray{0.1, 1.0}
-	output, err := MarshalToString(fixed)
-	should.Nil(err)
-	should.Equal("[0.1,1]", output)
-}
-
-func Test_encode_fixed_array_of_map(t *testing.T) {
-	should := require.New(t)
-	type FixedArray [2]map[string]string
-	fixed := FixedArray{map[string]string{"1": "2"}, map[string]string{"3": "4"}}
-	output, err := MarshalToString(fixed)
-	should.Nil(err)
-	should.Equal(`[{"1":"2"},{"3":"4"}]`, output)
-}
-
-func Test_decode_fixed_array(t *testing.T) {
-	should := require.New(t)
-	type FixedArray [2]float64
-	var fixed FixedArray
-	should.Nil(json.Unmarshal([]byte("[1,2,3]"), &fixed))
-	should.Equal(float64(1), fixed[0])
-	should.Equal(float64(2), fixed[1])
-	should.Nil(Unmarshal([]byte("[1,2,3]"), &fixed))
-	should.Equal(float64(1), fixed[0])
-	should.Equal(float64(2), fixed[1])
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_float_test.go b/vendor/github.com/json-iterator/go/jsoniter_float_test.go
deleted file mode 100644
index d90ff2bd5..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_float_test.go
+++ /dev/null
@@ -1,210 +0,0 @@
-// +build go1.8
-
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_big_float(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `12.3`)
-	val := iter.ReadBigFloat()
-	val64, _ := val.Float64()
-	should.Equal(12.3, val64)
-}
-
-func Test_read_big_int(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `92233720368547758079223372036854775807`)
-	val := iter.ReadBigInt()
-	should.NotNil(val)
-	should.Equal(`92233720368547758079223372036854775807`, val.String())
-}
-
-func Test_read_float(t *testing.T) {
-	inputs := []string{
-		`1.1`, `1000`, `9223372036854775807`, `12.3`, `-12.3`, `720368.54775807`, `720368.547758075`,
-		`1e1`, `1e+1`, `1e-1`, `1E1`, `1E+1`, `1E-1`, `-1e1`, `-1e+1`, `-1e-1`,
-	}
-	for _, input := range inputs {
-		// non-streaming
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input+",")
-			expected, err := strconv.ParseFloat(input, 32)
-			should.Nil(err)
-			should.Equal(float32(expected), iter.ReadFloat32())
-		})
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input+",")
-			expected, err := strconv.ParseFloat(input, 64)
-			should.Nil(err)
-			should.Equal(expected, iter.ReadFloat64())
-		})
-		// streaming
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input+","), 2)
-			expected, err := strconv.ParseFloat(input, 32)
-			should.Nil(err)
-			should.Equal(float32(expected), iter.ReadFloat32())
-		})
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input+","), 2)
-			val := float64(0)
-			err := json.Unmarshal([]byte(input), &val)
-			should.Nil(err)
-			should.Equal(val, iter.ReadFloat64())
-		})
-	}
-}
-
-func Test_read_float_as_interface(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `12.3`)
-	should.Equal(float64(12.3), iter.Read())
-}
-
-func Test_wrap_float(t *testing.T) {
-	should := require.New(t)
-	str, err := MarshalToString(WrapFloat64(12.3))
-	should.Nil(err)
-	should.Equal("12.3", str)
-}
-
-func Test_write_float32(t *testing.T) {
-	vals := []float32{0, 1, -1, 99, 0xff, 0xfff, 0xffff, 0xfffff, 0xffffff, 0x4ffffff, 0xfffffff,
-		-0x4ffffff, -0xfffffff, 1.2345, 1.23456, 1.234567, 1.001}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteFloat32Lossy(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			output, err := json.Marshal(val)
-			should.Nil(err)
-			should.Equal(string(output), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			output, err := json.Marshal(val)
-			should.Nil(err)
-			should.Equal(string(output), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 10)
-	stream.WriteRaw("abcdefg")
-	stream.WriteFloat32Lossy(1.123456)
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("abcdefg1.123456", buf.String())
-
-	stream = NewStream(ConfigDefault, nil, 0)
-	stream.WriteFloat32(float32(0.0000001))
-	should.Equal("1e-07", string(stream.buf))
-}
-
-func Test_write_float64(t *testing.T) {
-	vals := []float64{0, 1, -1, 99, 0xff, 0xfff, 0xffff, 0xfffff, 0xffffff, 0x4ffffff, 0xfffffff,
-		-0x4ffffff, -0xfffffff, 1.2345, 1.23456, 1.234567, 1.001}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteFloat64Lossy(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatFloat(val, 'f', -1, 64), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatFloat(val, 'f', -1, 64), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 10)
-	stream.WriteRaw("abcdefg")
-	stream.WriteFloat64Lossy(1.123456)
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("abcdefg1.123456", buf.String())
-
-	stream = NewStream(ConfigDefault, nil, 0)
-	stream.WriteFloat64(float64(0.0000001))
-	should.Equal("1e-07", string(stream.buf))
-}
-
-func Test_read_float64_cursor(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, "[1.23456789\n,2,3]")
-	should.True(iter.ReadArray())
-	should.Equal(1.23456789, iter.Read())
-	should.True(iter.ReadArray())
-	should.Equal(float64(2), iter.Read())
-}
-
-func Test_read_float_scientific(t *testing.T) {
-	should := require.New(t)
-	var obj interface{}
-	should.Nil(UnmarshalFromString(`1e1`, &obj))
-	should.Equal(float64(10), obj)
-	should.Nil(json.Unmarshal([]byte(`1e1`), &obj))
-	should.Equal(float64(10), obj)
-	should.Nil(UnmarshalFromString(`1.0e1`, &obj))
-	should.Equal(float64(10), obj)
-	should.Nil(json.Unmarshal([]byte(`1.0e1`), &obj))
-	should.Equal(float64(10), obj)
-}
-
-func Test_lossy_float_marshal(t *testing.T) {
-	should := require.New(t)
-	api := Config{MarshalFloatWith6Digits: true}.Froze()
-	output, err := api.MarshalToString(float64(0.1234567))
-	should.Nil(err)
-	should.Equal("0.123457", output)
-	output, err = api.MarshalToString(float32(0.1234567))
-	should.Nil(err)
-	should.Equal("0.123457", output)
-}
-
-func Benchmark_jsoniter_float(b *testing.B) {
-	b.ReportAllocs()
-	input := []byte(`1.1123,`)
-	iter := NewIterator(ConfigDefault)
-	for n := 0; n < b.N; n++ {
-		iter.ResetBytes(input)
-		iter.ReadFloat64()
-	}
-}
-
-func Benchmark_json_float(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		result := float64(0)
-		json.Unmarshal([]byte(`1.1`), &result)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_int_test.go b/vendor/github.com/json-iterator/go/jsoniter_int_test.go
deleted file mode 100644
index 378947ca4..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_int_test.go
+++ /dev/null
@@ -1,567 +0,0 @@
-// +build go1.8
-
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"strconv"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_uint64_invalid(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, ",")
-	iter.ReadUint64()
-	should.NotNil(iter.Error)
-}
-
-func Test_read_int_from_null(t *testing.T) {
-
-	type TestObject struct {
-		F1  int8
-		F2  int16
-		F3  int32
-		F4  int64
-		F5  int
-		F6  uint8
-		F7  uint16
-		F8  uint32
-		F9  uint64
-		F10 uint
-		F11 float32
-		F12 float64
-		F13 uintptr
-	}
-
-	should := require.New(t)
-	obj := TestObject{}
-	err := Unmarshal([]byte(`{
-	"f1":null,
-	"f2":null,
-	"f3":null,
-	"f4":null,
-	"f5":null,
-	"f6":null,
-	"f7":null,
-	"f8":null,
-	"f9":null,
-	"f10":null,
-	"f11":null,
-	"f12":null,
-	"f13":null
-	}`), &obj)
-	should.Nil(err)
-}
-
-func _int8(t *testing.T) {
-	inputs := []string{`127`, `-128`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			expected, err := strconv.ParseInt(input, 10, 8)
-			should.Nil(err)
-			should.Equal(int8(expected), iter.ReadInt8())
-		})
-	}
-}
-
-func Test_read_int16(t *testing.T) {
-	inputs := []string{`32767`, `-32768`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			expected, err := strconv.ParseInt(input, 10, 16)
-			should.Nil(err)
-			should.Equal(int16(expected), iter.ReadInt16())
-		})
-	}
-}
-
-func Test_read_int32(t *testing.T) {
-	inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `2147483647`, `-2147483648`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			expected, err := strconv.ParseInt(input, 10, 32)
-			should.Nil(err)
-			should.Equal(int32(expected), iter.ReadInt32())
-		})
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input), 2)
-			expected, err := strconv.ParseInt(input, 10, 32)
-			should.Nil(err)
-			should.Equal(int32(expected), iter.ReadInt32())
-		})
-	}
-}
-
-func Test_read_int32_array(t *testing.T) {
-	should := require.New(t)
-	input := `[123,456,789]`
-	val := make([]int32, 0)
-	UnmarshalFromString(input, &val)
-	should.Equal(3, len(val))
-}
-
-func Test_read_int64_array(t *testing.T) {
-	should := require.New(t)
-	input := `[123,456,789]`
-	val := make([]int64, 0)
-	UnmarshalFromString(input, &val)
-	should.Equal(3, len(val))
-}
-
-func Test_read_int_overflow(t *testing.T) {
-	should := require.New(t)
-	inputArr := []string{"123451", "-123451"}
-	for _, s := range inputArr {
-		iter := ParseString(ConfigDefault, s)
-		iter.ReadInt8()
-		should.NotNil(iter.Error)
-
-		iterU := ParseString(ConfigDefault, s)
-		iterU.ReadUint8()
-		should.NotNil(iterU.Error)
-
-	}
-
-	inputArr = []string{"12345678912", "-12345678912"}
-	for _, s := range inputArr {
-		iter := ParseString(ConfigDefault, s)
-		iter.ReadInt16()
-		should.NotNil(iter.Error)
-
-		iterUint := ParseString(ConfigDefault, s)
-		iterUint.ReadUint16()
-		should.NotNil(iterUint.Error)
-	}
-
-	inputArr = []string{"3111111111", "-3111111111", "1234232323232323235678912", "-1234567892323232323212"}
-	for _, s := range inputArr {
-		iter := ParseString(ConfigDefault, s)
-		iter.ReadInt32()
-		should.NotNil(iter.Error)
-
-		iterUint := ParseString(ConfigDefault, s)
-		iterUint.ReadUint32()
-		should.NotNil(iterUint.Error)
-	}
-
-	inputArr = []string{"9223372036854775811", "-9523372036854775807", "1234232323232323235678912", "-1234567892323232323212"}
-	for _, s := range inputArr {
-		iter := ParseString(ConfigDefault, s)
-		iter.ReadInt64()
-		should.NotNil(iter.Error)
-
-		iterUint := ParseString(ConfigDefault, s)
-		iterUint.ReadUint64()
-		should.NotNil(iterUint.Error)
-	}
-}
-
-func Test_read_int64(t *testing.T) {
-	inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `9223372036854775807`, `-9223372036854775808`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			expected, err := strconv.ParseInt(input, 10, 64)
-			should.Nil(err)
-			should.Equal(expected, iter.ReadInt64())
-		})
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input), 2)
-			expected, err := strconv.ParseInt(input, 10, 64)
-			should.Nil(err)
-			should.Equal(expected, iter.ReadInt64())
-		})
-	}
-}
-
-func Test_read_int64_overflow(t *testing.T) {
-	should := require.New(t)
-	input := "123456789123456789123456789123456789,"
-	iter := ParseString(ConfigDefault, input)
-	iter.ReadInt64()
-	should.NotNil(iter.Error)
-}
-
-func Test_wrap_int(t *testing.T) {
-	should := require.New(t)
-	str, err := MarshalToString(WrapInt64(100))
-	should.Nil(err)
-	should.Equal("100", str)
-}
-
-func Test_write_uint8(t *testing.T) {
-	vals := []uint8{0, 1, 11, 111, 255}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteUint8(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 3)
-	stream.WriteRaw("a")
-	stream.WriteUint8(100) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a100", buf.String())
-}
-
-func Test_write_int8(t *testing.T) {
-	vals := []int8{0, 1, -1, 99, 0x7f, -0x80}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteInt8(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4)
-	stream.WriteRaw("a")
-	stream.WriteInt8(-100) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a-100", buf.String())
-}
-
-func Test_write_uint16(t *testing.T) {
-	vals := []uint16{0, 1, 11, 111, 255, 0xfff, 0xffff}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteUint16(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 5)
-	stream.WriteRaw("a")
-	stream.WriteUint16(10000) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a10000", buf.String())
-}
-
-func Test_write_int16(t *testing.T) {
-	vals := []int16{0, 1, 11, 111, 255, 0xfff, 0x7fff, -0x8000}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteInt16(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 6)
-	stream.WriteRaw("a")
-	stream.WriteInt16(-10000) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a-10000", buf.String())
-}
-
-func Test_write_uint32(t *testing.T) {
-	vals := []uint32{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0xffffffff}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteUint32(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 10)
-	stream.WriteRaw("a")
-	stream.WriteUint32(0xffffffff) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a4294967295", buf.String())
-}
-
-func Test_write_int32(t *testing.T) {
-	vals := []int32{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0x7fffffff, -0x80000000}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteInt32(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(int64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 11)
-	stream.WriteRaw("a")
-	stream.WriteInt32(-0x7fffffff) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a-2147483647", buf.String())
-}
-
-func Test_write_uint64(t *testing.T) {
-	vals := []uint64{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0xffffffff,
-		0xfffffffff, 0xffffffffff, 0xfffffffffff, 0xffffffffffff, 0xfffffffffffff, 0xffffffffffffff,
-		0xfffffffffffffff, 0xffffffffffffffff}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteUint64(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatUint(uint64(val), 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 10)
-	stream.WriteRaw("a")
-	stream.WriteUint64(0xffffffff) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a4294967295", buf.String())
-}
-
-func Test_write_int64(t *testing.T) {
-	vals := []int64{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0xffffffff,
-		0xfffffffff, 0xffffffffff, 0xfffffffffff, 0xffffffffffff, 0xfffffffffffff, 0xffffffffffffff,
-		0xfffffffffffffff, 0x7fffffffffffffff, -0x8000000000000000}
-	for _, val := range vals {
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteInt64(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(val, 10), buf.String())
-		})
-		t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
-			should := require.New(t)
-			buf := &bytes.Buffer{}
-			stream := NewStream(ConfigDefault, buf, 4096)
-			stream.WriteVal(val)
-			stream.Flush()
-			should.Nil(stream.Error)
-			should.Equal(strconv.FormatInt(val, 10), buf.String())
-		})
-	}
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 10)
-	stream.WriteRaw("a")
-	stream.WriteInt64(0xffffffff) // should clear buffer
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("a4294967295", buf.String())
-}
-
-func Test_write_val_int(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteVal(1001)
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("1001", buf.String())
-}
-
-func Test_write_val_int_ptr(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	val := 1001
-	stream.WriteVal(&val)
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("1001", buf.String())
-}
-
-func Test_json_number(t *testing.T) {
-	should := require.New(t)
-	var arr []json.Number
-	err := Unmarshal([]byte(`[1]`), &arr)
-	should.Nil(err)
-	should.Equal(json.Number("1"), arr[0])
-	str, err := MarshalToString(arr)
-	should.Nil(err)
-	should.Equal(`[1]`, str)
-}
-
-func Test_jsoniter_number(t *testing.T) {
-	should := require.New(t)
-	var arr []Number
-	err := Unmarshal([]byte(`[1]`), &arr)
-	should.Nil(err)
-	should.Equal(Number("1"), arr[0])
-	str, isNumber := CastJsonNumber(arr[0])
-	should.True(isNumber)
-	should.Equal("1", str)
-}
-
-func Test_non_numeric_as_number(t *testing.T) {
-	should := require.New(t)
-	var v1 json.Number
-	err := Unmarshal([]byte(`"500"`), &v1)
-	should.Nil(err)
-	should.Equal("500", string(v1))
-	var v2 Number
-	err = Unmarshal([]byte(`"500"`), &v2)
-	should.Nil(err)
-	should.Equal("500", string(v2))
-}
-
-func Test_null_as_number(t *testing.T) {
-	should := require.New(t)
-	var v1 json.Number
-	err := json.Unmarshal([]byte(`null`), &v1)
-	should.Nil(err)
-	should.Equal("", string(v1))
-	var v2 Number
-	err = Unmarshal([]byte(`null`), &v2)
-	should.Nil(err)
-	should.Equal("", string(v2))
-}
-
-func Test_float_as_int(t *testing.T) {
-	should := require.New(t)
-	var i int
-	should.NotNil(Unmarshal([]byte(`1.1`), &i))
-}
-
-func Benchmark_jsoniter_encode_int(b *testing.B) {
-	stream := NewStream(ConfigDefault, ioutil.Discard, 64)
-	for n := 0; n < b.N; n++ {
-		stream.n = 0
-		stream.WriteUint64(0xffffffff)
-	}
-}
-
-func Benchmark_itoa(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		strconv.FormatInt(0xffffffff, 10)
-	}
-}
-
-func Benchmark_jsoniter_int(b *testing.B) {
-	iter := NewIterator(ConfigDefault)
-	input := []byte(`100`)
-	for n := 0; n < b.N; n++ {
-		iter.ResetBytes(input)
-		iter.ReadInt64()
-	}
-}
-
-func Benchmark_json_int(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		result := int64(0)
-		json.Unmarshal([]byte(`-100`), &result)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_interface_test.go b/vendor/github.com/json-iterator/go/jsoniter_interface_test.go
deleted file mode 100644
index 869429a12..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_interface_test.go
+++ /dev/null
@@ -1,576 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"fmt"
-	"testing"
-	"unsafe"
-
-	"github.com/stretchr/testify/require"
-	"reflect"
-)
-
-func Test_write_empty_interface_via_placeholder(t *testing.T) {
-	fmt.Println(^uint(0) >> 1)
-	should := require.New(t)
-	m := map[uint32]interface{}{1: "hello"}
-	inf := reflect.ValueOf(m).MapIndex(reflect.ValueOf(uint32(1))).Interface()
-	encoder := &placeholderEncoder{
-		cfg:      ConfigFastest.(*frozenConfig),
-		cacheKey: reflect.TypeOf(m).Elem(),
-	}
-	stream := ConfigFastest.BorrowStream(nil)
-	encoderOfType(ConfigFastest.(*frozenConfig), reflect.TypeOf(m).Elem())
-	encoder.EncodeInterface(inf, stream)
-	should.Equal(`"hello"`, string(stream.Buffer()))
-}
-
-func Test_write_array_of_interface(t *testing.T) {
-	should := require.New(t)
-	array := []interface{}{"hello"}
-	str, err := MarshalToString(array)
-	should.Nil(err)
-	should.Equal(`["hello"]`, str)
-}
-
-func Test_write_map_of_interface(t *testing.T) {
-	should := require.New(t)
-	val := map[string]interface{}{"hello": "world"}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"hello":"world"}`, str)
-}
-
-func Test_write_map_of_interface_in_struct(t *testing.T) {
-	type TestObject struct {
-		Field map[string]interface{}
-	}
-	should := require.New(t)
-	val := TestObject{map[string]interface{}{"hello": "world"}}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"Field":{"hello":"world"}}`, str)
-}
-
-func Test_write_map_of_interface_in_struct_with_two_fields(t *testing.T) {
-	type TestObject struct {
-		Field  map[string]interface{}
-		Field2 string
-	}
-	should := require.New(t)
-	val := TestObject{map[string]interface{}{"hello": "world"}, ""}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Contains(str, `"Field":{"hello":"world"}`)
-}
-
-type MyInterface interface {
-	Hello() string
-}
-
-type MyString string
-
-func (ms MyString) Hello() string {
-	return string(ms)
-}
-
-func Test_write_map_of_custom_interface(t *testing.T) {
-	should := require.New(t)
-	myStr := MyString("world")
-	should.Equal("world", myStr.Hello())
-	val := map[string]MyInterface{"hello": myStr}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"hello":"world"}`, str)
-}
-
-func Test_write_interface(t *testing.T) {
-	should := require.New(t)
-	var val interface{}
-	val = "hello"
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`"hello"`, str)
-}
-
-func Test_read_interface(t *testing.T) {
-	should := require.New(t)
-	var val interface{}
-	err := UnmarshalFromString(`"hello"`, &val)
-	should.Nil(err)
-	should.Equal("hello", val)
-	err = UnmarshalFromString(`1e1`, &val)
-	should.Nil(err)
-	should.Equal(float64(10), val)
-	err = UnmarshalFromString(`1.0e1`, &val)
-	should.Nil(err)
-	should.Equal(float64(10), val)
-	err = json.Unmarshal([]byte(`1.0e1`), &val)
-	should.Nil(err)
-	should.Equal(float64(10), val)
-}
-
-func Test_read_custom_interface(t *testing.T) {
-	should := require.New(t)
-	var val MyInterface
-	RegisterTypeDecoderFunc("jsoniter.MyInterface", func(ptr unsafe.Pointer, iter *Iterator) {
-		*((*MyInterface)(ptr)) = MyString(iter.ReadString())
-	})
-	err := UnmarshalFromString(`"hello"`, &val)
-	should.Nil(err)
-	should.Equal("hello", val.Hello())
-}
-
-func Test_decode_object_contain_empty_interface(t *testing.T) {
-	type TestObject struct {
-		Field interface{}
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	obj.Field = 1024
-	should.Nil(UnmarshalFromString(`{"Field": "hello"}`, &obj))
-	should.Equal("hello", obj.Field)
-}
-
-func Test_decode_object_contain_non_empty_interface(t *testing.T) {
-	type TestObject struct {
-		Field MyInterface
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	obj.Field = MyString("abc")
-	should.Nil(UnmarshalFromString(`{"Field": "hello"}`, &obj))
-	should.Equal(MyString("hello"), obj.Field)
-}
-
-func Test_encode_object_contain_empty_interface(t *testing.T) {
-	type TestObject struct {
-		Field interface{}
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	obj.Field = 1024
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":1024}`, str)
-}
-
-func Test_encode_object_contain_non_empty_interface(t *testing.T) {
-	type TestObject struct {
-		Field MyInterface
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	obj.Field = MyString("hello")
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Field":"hello"}`, str)
-}
-
-func Test_nil_non_empty_interface(t *testing.T) {
-	ConfigDefault.(*frozenConfig).cleanEncoders()
-	ConfigDefault.(*frozenConfig).cleanDecoders()
-	type TestObject struct {
-		Field []MyInterface
-	}
-	should := require.New(t)
-	obj := TestObject{}
-	b := []byte(`{"Field":["AAA"]}`)
-	should.NotNil(json.Unmarshal(b, &obj))
-	should.NotNil(Unmarshal(b, &obj))
-}
-
-func Test_read_large_number_as_interface(t *testing.T) {
-	should := require.New(t)
-	var val interface{}
-	err := Config{UseNumber: true}.Froze().UnmarshalFromString(`123456789123456789123456789`, &val)
-	should.Nil(err)
-	output, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`123456789123456789123456789`, output)
-}
-
-func Test_nested_one_field_struct(t *testing.T) {
-	should := require.New(t)
-	type YetYetAnotherObject struct {
-		Field string
-	}
-	type YetAnotherObject struct {
-		Field *YetYetAnotherObject
-	}
-	type AnotherObject struct {
-		Field *YetAnotherObject
-	}
-	type TestObject struct {
-		Me *AnotherObject
-	}
-	obj := TestObject{&AnotherObject{&YetAnotherObject{&YetYetAnotherObject{"abc"}}}}
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Me":{"Field":{"Field":{"Field":"abc"}}}}`, str)
-	str, err = MarshalToString(&obj)
-	should.Nil(err)
-	should.Equal(`{"Me":{"Field":{"Field":{"Field":"abc"}}}}`, str)
-}
-
-func Test_struct_with_embedded_ptr_with_tag(t *testing.T) {
-	type O1 struct {
-		O1F string
-	}
-
-	type Option struct {
-		O1 *O1
-	}
-
-	type T struct {
-		Option `json:","`
-	}
-	var obj T
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"O1":null}`, output)
-}
-
-func Test_struct_with_one_nil(t *testing.T) {
-	type TestObject struct {
-		F *float64
-	}
-	var obj TestObject
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"F":null}`, output)
-}
-
-func Test_struct_with_one_nil_embedded(t *testing.T) {
-	type Parent struct {
-		Field1 string
-		Field2 string
-	}
-	type TestObject struct {
-		*Parent
-	}
-	obj := TestObject{}
-	should := require.New(t)
-	bytes, err := json.Marshal(obj)
-	should.Nil(err)
-	should.Equal("{}", string(bytes))
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{}`, output)
-}
-
-func Test_struct_with_not_nil_embedded(t *testing.T) {
-	type Parent struct {
-		Field0 string
-		Field1 []string
-		Field2 map[string]interface{}
-	}
-	type TestObject struct {
-		*Parent
-	}
-	should := require.New(t)
-	var obj TestObject
-	err := UnmarshalFromString(`{"Field0":"1","Field1":null,"Field2":{"K":"V"}}`, &obj)
-	should.Nil(err)
-	should.Nil(obj.Field1)
-	should.Equal(map[string]interface{}{"K": "V"}, obj.Field2)
-	should.Equal("1", obj.Field0)
-}
-
-func Test_array_with_one_nil_ptr(t *testing.T) {
-	obj := [1]*float64{nil}
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`[null]`, output)
-}
-
-func Test_array_with_one_not_nil_ptr(t *testing.T) {
-	two := float64(2)
-	obj := [1]*float64{&two}
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`[2]`, output)
-}
-
-func Test_embedded_array_with_one_nil(t *testing.T) {
-	type TestObject struct {
-		Field1 int
-		Field2 [1]*float64
-	}
-	var obj TestObject
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Contains(output, `"Field2":[null]`)
-}
-
-func Test_array_with_nothing(t *testing.T) {
-	var obj [2]*float64
-	should := require.New(t)
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`[null,null]`, output)
-}
-
-func Test_unmarshal_ptr_to_interface(t *testing.T) {
-	type TestData struct {
-		Name string `json:"name"`
-	}
-	should := require.New(t)
-	var obj interface{} = &TestData{}
-	err := json.Unmarshal([]byte(`{"name":"value"}`), &obj)
-	should.Nil(err)
-	should.Equal("&{value}", fmt.Sprintf("%v", obj))
-	obj = interface{}(&TestData{})
-	err = Unmarshal([]byte(`{"name":"value"}`), &obj)
-	should.Nil(err)
-	should.Equal("&{value}", fmt.Sprintf("%v", obj))
-}
-
-func Test_nil_out_null_interface(t *testing.T) {
-	type TestData struct {
-		Field interface{} `json:"field"`
-	}
-	should := require.New(t)
-
-	var boolVar bool
-	obj := TestData{
-		Field: &boolVar,
-	}
-
-	data1 := []byte(`{"field": true}`)
-
-	err := Unmarshal(data1, &obj)
-	should.NoError(err)
-	should.Equal(true, *(obj.Field.(*bool)))
-
-	data2 := []byte(`{"field": null}`)
-
-	err = Unmarshal(data2, &obj)
-	should.NoError(err)
-	should.Equal(nil, obj.Field)
-
-	// Checking stdlib behavior matches.
-	obj2 := TestData{
-		Field: &boolVar,
-	}
-
-	err = json.Unmarshal(data1, &obj2)
-	should.NoError(err)
-	should.Equal(true, *(obj2.Field.(*bool)))
-
-	err = json.Unmarshal(data2, &obj2)
-	should.NoError(err)
-	should.Equal(nil, obj2.Field)
-}
-
-func Test_omitempty_nil_interface(t *testing.T) {
-	type TestData struct {
-		Field interface{} `json:"field,omitempty"`
-	}
-	should := require.New(t)
-
-	obj := TestData{
-		Field: nil,
-	}
-
-	js, err := json.Marshal(obj)
-	should.NoError(err)
-	should.Equal("{}", string(js))
-
-	str, err := MarshalToString(obj)
-	should.NoError(err)
-	should.Equal(string(js), str)
-}
-
-func Test_omitempty_nil_nonempty_interface(t *testing.T) {
-	type TestData struct {
-		Field MyInterface `json:"field,omitempty"`
-	}
-	should := require.New(t)
-
-	obj := TestData{
-		Field: nil,
-	}
-
-	js, err := json.Marshal(obj)
-	should.NoError(err)
-	should.Equal("{}", string(js))
-
-	str, err := MarshalToString(obj)
-	should.NoError(err)
-	should.Equal(string(js), str)
-
-	obj.Field = MyString("hello")
-	err = UnmarshalFromString(`{"field":null}`, &obj)
-	should.NoError(err)
-	should.Equal(nil, obj.Field)
-}
-
-func Test_marshal_nil_marshaler_interface(t *testing.T) {
-	type TestData struct {
-		Field json.Marshaler `json:"field"`
-	}
-	should := require.New(t)
-
-	obj := TestData{
-		Field: nil,
-	}
-
-	js, err := json.Marshal(obj)
-	should.NoError(err)
-	should.Equal(`{"field":null}`, string(js))
-
-	str, err := MarshalToString(obj)
-	should.NoError(err)
-	should.Equal(string(js), str)
-}
-
-func Test_marshal_nil_nonempty_interface(t *testing.T) {
-	type TestData struct {
-		Field MyInterface `json:"field"`
-	}
-	should := require.New(t)
-
-	obj := TestData{
-		Field: nil,
-	}
-
-	js, err := json.Marshal(obj)
-	should.NoError(err)
-	should.Equal(`{"field":null}`, string(js))
-
-	str, err := MarshalToString(obj)
-	should.NoError(err)
-	should.Equal(string(js), str)
-
-	obj.Field = MyString("hello")
-	err = Unmarshal(js, &obj)
-	should.NoError(err)
-	should.Equal(nil, obj.Field)
-}
-
-func Test_overwrite_interface_ptr_value_with_nil(t *testing.T) {
-	type Wrapper struct {
-		Payload interface{} `json:"payload,omitempty"`
-	}
-	type Payload struct {
-		Value int `json:"val,omitempty"`
-	}
-
-	should := require.New(t)
-
-	payload := &Payload{}
-	wrapper := &Wrapper{
-		Payload: &payload,
-	}
-
-	err := json.Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(&payload, wrapper.Payload)
-	should.Equal(42, (*(wrapper.Payload.(**Payload))).Value)
-
-	err = json.Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(&payload, wrapper.Payload)
-	should.Equal((*Payload)(nil), payload)
-
-	payload = &Payload{}
-	wrapper = &Wrapper{
-		Payload: &payload,
-	}
-
-	err = Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(&payload, wrapper.Payload)
-	should.Equal(42, (*(wrapper.Payload.(**Payload))).Value)
-
-	err = Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(&payload, wrapper.Payload)
-	should.Equal((*Payload)(nil), payload)
-}
-
-func Test_overwrite_interface_value_with_nil(t *testing.T) {
-	type Wrapper struct {
-		Payload interface{} `json:"payload,omitempty"`
-	}
-	type Payload struct {
-		Value int `json:"val,omitempty"`
-	}
-
-	should := require.New(t)
-
-	payload := &Payload{}
-	wrapper := &Wrapper{
-		Payload: payload,
-	}
-
-	err := json.Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(42, (*(wrapper.Payload.(*Payload))).Value)
-
-	err = json.Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(nil, wrapper.Payload)
-	should.Equal(42, payload.Value)
-
-	payload = &Payload{}
-	wrapper = &Wrapper{
-		Payload: payload,
-	}
-
-	err = Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(42, (*(wrapper.Payload.(*Payload))).Value)
-
-	err = Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Equal(nil, err)
-	should.Equal(nil, wrapper.Payload)
-	should.Equal(42, payload.Value)
-}
-
-func Test_unmarshal_into_nil(t *testing.T) {
-	type Payload struct {
-		Value int `json:"val,omitempty"`
-	}
-	type Wrapper struct {
-		Payload interface{} `json:"payload,omitempty"`
-	}
-
-	should := require.New(t)
-
-	var payload *Payload
-	wrapper := &Wrapper{
-		Payload: payload,
-	}
-
-	err := json.Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Nil(err)
-	should.NotNil(wrapper.Payload)
-	should.Nil(payload)
-
-	err = json.Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Nil(err)
-	should.Nil(wrapper.Payload)
-	should.Nil(payload)
-
-	payload = nil
-	wrapper = &Wrapper{
-		Payload: payload,
-	}
-
-	err = Unmarshal([]byte(`{"payload": {"val": 42}}`), &wrapper)
-	should.Nil(err)
-	should.NotNil(wrapper.Payload)
-	should.Nil(payload)
-
-	err = Unmarshal([]byte(`{"payload": null}`), &wrapper)
-	should.Nil(err)
-	should.Nil(wrapper.Payload)
-	should.Nil(payload)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_invalid_test.go b/vendor/github.com/json-iterator/go/jsoniter_invalid_test.go
deleted file mode 100644
index 69be4dc53..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_invalid_test.go
+++ /dev/null
@@ -1,138 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"io"
-	"testing"
-)
-
-func Test_missing_object_end(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Metric string                 `json:"metric"`
-		Tags   map[string]interface{} `json:"tags"`
-	}
-	obj := TestObject{}
-	should.NotNil(UnmarshalFromString(`{"metric": "sys.777","tags": {"a":"123"}`, &obj))
-}
-
-func Test_missing_array_end(t *testing.T) {
-	should := require.New(t)
-	should.NotNil(UnmarshalFromString(`[1,2,3`, &[]int{}))
-}
-
-func Test_invalid_any(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("[]"))
-	should.Equal(InvalidValue, any.Get(0.3).ValueType())
-	// is nil correct ?
-	should.Equal(nil, any.Get(0.3).GetInterface())
-
-	any = any.Get(0.3)
-	should.Equal(false, any.ToBool())
-	should.Equal(int(0), any.ToInt())
-	should.Equal(int32(0), any.ToInt32())
-	should.Equal(int64(0), any.ToInt64())
-	should.Equal(uint(0), any.ToUint())
-	should.Equal(uint32(0), any.ToUint32())
-	should.Equal(uint64(0), any.ToUint64())
-	should.Equal(float32(0), any.ToFloat32())
-	should.Equal(float64(0), any.ToFloat64())
-	should.Equal("", any.ToString())
-
-	should.Equal(InvalidValue, any.Get(0.1).Get(1).ValueType())
-}
-
-func Test_invalid_struct_input(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct{}
-	input := []byte{54, 141, 30}
-	obj := TestObject{}
-	should.NotNil(Unmarshal(input, &obj))
-}
-
-func Test_invalid_slice_input(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct{}
-	input := []byte{93}
-	obj := []string{}
-	should.NotNil(Unmarshal(input, &obj))
-}
-
-func Test_invalid_array_input(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct{}
-	input := []byte{93}
-	obj := [0]string{}
-	should.NotNil(Unmarshal(input, &obj))
-}
-
-func Test_invalid_float(t *testing.T) {
-	inputs := []string{
-		`1.e1`, // dot without following digit
-		`1.`,   // dot can not be the last char
-		``,     // empty number
-		`01`,   // extra leading zero
-		`-`,    // negative without digit
-		`--`,   // double negative
-		`--2`,  // double negative
-	}
-	for _, input := range inputs {
-		t.Run(input, func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input+",")
-			iter.Skip()
-			should.NotEqual(io.EOF, iter.Error)
-			should.NotNil(iter.Error)
-			v := float64(0)
-			should.NotNil(json.Unmarshal([]byte(input), &v))
-			iter = ParseString(ConfigDefault, input+",")
-			iter.ReadFloat64()
-			should.NotEqual(io.EOF, iter.Error)
-			should.NotNil(iter.Error)
-			iter = ParseString(ConfigDefault, input+",")
-			iter.ReadFloat32()
-			should.NotEqual(io.EOF, iter.Error)
-			should.NotNil(iter.Error)
-		})
-	}
-}
-
-func Test_chan(t *testing.T) {
-	t.Skip("do not support chan")
-
-	type TestObject struct {
-		MyChan  chan bool
-		MyField int
-	}
-
-	should := require.New(t)
-	obj := TestObject{}
-	str, err := json.Marshal(obj)
-	should.Nil(err)
-	should.Equal(``, str)
-}
-
-func Test_invalid_number(t *testing.T) {
-	type Message struct {
-		Number int `json:"number"`
-	}
-	obj := Message{}
-	decoder := ConfigCompatibleWithStandardLibrary.NewDecoder(bytes.NewBufferString(`{"number":"5"}`))
-	err := decoder.Decode(&obj)
-	invalidStr := err.Error()
-	result, err := ConfigCompatibleWithStandardLibrary.Marshal(invalidStr)
-	should := require.New(t)
-	should.Nil(err)
-	result2, err := json.Marshal(invalidStr)
-	should.Nil(err)
-	should.Equal(string(result2), string(result))
-}
-
-func Test_valid(t *testing.T) {
-	should := require.New(t)
-	should.True(Valid([]byte(`{}`)))
-	should.False(Valid([]byte(`{`)))
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_io_test.go b/vendor/github.com/json-iterator/go/jsoniter_io_test.go
deleted file mode 100644
index 5046ccc40..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_io_test.go
+++ /dev/null
@@ -1,65 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"github.com/stretchr/testify/require"
-	"io"
-	"testing"
-)
-
-func Test_read_by_one(t *testing.T) {
-	iter := Parse(ConfigDefault, bytes.NewBufferString("abc"), 1)
-	b := iter.readByte()
-	if iter.Error != nil {
-		t.Fatal(iter.Error)
-	}
-	if b != 'a' {
-		t.Fatal(b)
-	}
-	iter.unreadByte()
-	if iter.Error != nil {
-		t.Fatal(iter.Error)
-	}
-	b = iter.readByte()
-	if iter.Error != nil {
-		t.Fatal(iter.Error)
-	}
-	if b != 'a' {
-		t.Fatal(b)
-	}
-}
-
-func Test_read_by_two(t *testing.T) {
-	should := require.New(t)
-	iter := Parse(ConfigDefault, bytes.NewBufferString("abc"), 2)
-	b := iter.readByte()
-	should.Nil(iter.Error)
-	should.Equal(byte('a'), b)
-	b = iter.readByte()
-	should.Nil(iter.Error)
-	should.Equal(byte('b'), b)
-	iter.unreadByte()
-	should.Nil(iter.Error)
-	iter.unreadByte()
-	should.Nil(iter.Error)
-	b = iter.readByte()
-	should.Nil(iter.Error)
-	should.Equal(byte('a'), b)
-}
-
-func Test_read_until_eof(t *testing.T) {
-	iter := Parse(ConfigDefault, bytes.NewBufferString("abc"), 2)
-	iter.readByte()
-	iter.readByte()
-	b := iter.readByte()
-	if iter.Error != nil {
-		t.Fatal(iter.Error)
-	}
-	if b != 'c' {
-		t.Fatal(b)
-	}
-	iter.readByte()
-	if iter.Error != io.EOF {
-		t.Fatal(iter.Error)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_iterator_test.go b/vendor/github.com/json-iterator/go/jsoniter_iterator_test.go
deleted file mode 100644
index 951574d8d..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_iterator_test.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_bad_case(t *testing.T) {
-	// field := *(*string)(unsafe.Pointer(&str))
-	// caused this issue
-	iter := Parse(ConfigDefault, bytes.NewBufferString(`{"Info":{"InfoHash":"4lzhP/fwlVLRgalC31YbfBSiqwo=","InfoHashstr":"E25CE13FF7F09552D181A942DF561B7C14A2AB0A","AnnounceList":["http://tracker.nwps.ws:6969/announce","http://tracker.nwps.ws:6969/announce","http://tracker.winglai.com/announce","http://fr33dom.h33t.com:3310/announce","http://exodus.desync.com:6969/announce","http://torrent.gresille.org/announce","http://tracker.trackerfix.com/announce","udp://tracker.btzoo.eu:80/announce","http://tracker.windsormetalbattery.com/announce","udp://10.rarbg.me:80/announce","udp://ipv4.tracker.harry.lu:80/announce","udp://tracker.ilibr.org:6969/announce","udp://tracker.zond.org:80/announce","http://torrent-tracker.ru/announce.php","http://bigfoot1942.sektori.org:6969/announce","http://tracker.best-torrents.net:6969/announce","http://announce.torrentsmd.com:6969/announce","udp://tracker.token.ro:80/announce","udp://tracker.coppersurfer.tk:80","http://tracker.thepiratebay.org/announce","udp://9.rarbg.com:2710/announce","udp://open.demonii.com:1337/announce","udp://tracker.ccc.de:80/announce","udp://tracker.istole.it:80/announce","udp://tracker.publicbt.com:80/announce","udp://tracker.openbittorrent.com:80/announce","udp://tracker.istole.it:80/announce","http://tracker.istole.it/announce","udp://tracker.publicbt.com:80/announce","http://tracker.publicbt.com/announce","udp://open.demonii.com:1337/announce"],"Length":2434793890,"PieceSize":524288,"PieceNum":4645},"InfoHashstr":"E25CE13FF7F09552D181A942DF561B7C14A2AB0A","SectionNum":32,"PieceNum":4645,"PieceSize":16384,"Finished":false,"SparseSize":104857600,"Bit":[{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="},{"Size":4645,"EndIndex":580,"EndMask":248,"Good":0,"Flush":false,"Bit":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="}]}`), 4096)
-	count := 0
-	for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
-		if field == "Bit" {
-			for iter.ReadArray() {
-				for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
-					if field == "Bit" {
-						iter.ReadStringAsSlice()
-					} else {
-						if field != "Size" && field != "EndIndex" && field != "EndMask" && field != "Good" && field != "Flush" {
-							t.Fatal(field)
-						}
-						iter.Skip()
-					}
-				}
-				count++
-			}
-		} else {
-			iter.Skip()
-		}
-	}
-	if count != 32 {
-		t.Fatal(count)
-	}
-}
-
-func Test_iterator_use_number(t *testing.T) {
-	// Test UseNumber with iterator Read()
-	inputs := []string{`2147483647`, `-2147483648`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(Config{UseNumber: true}.Froze(), input)
-			expected := json.Number(input)
-			should.Equal(expected, iter.Read())
-		})
-	}
-}
-
-func Test_iterator_without_number(t *testing.T) {
-	inputs := []string{`2147483647`, `-2147483648`}
-	for _, input := range inputs {
-		t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			expected, err := strconv.ParseInt(input, 10, 32)
-			should.Nil(err)
-			should.Equal(float64(expected), iter.Read())
-		})
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_large_file_test.go b/vendor/github.com/json-iterator/go/jsoniter_large_file_test.go
deleted file mode 100644
index 29eb58b16..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_large_file_test.go
+++ /dev/null
@@ -1,157 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"io/ioutil"
-	"os"
-	"testing"
-)
-
-//func Test_large_file(t *testing.T) {
-//	file, err := os.Open("/tmp/large-file.json")
-//	if err != nil {
-//		t.Fatal(err)
-//	}
-//	iter := Parse(file, 4096)
-//	count := 0
-//	for iter.ReadArray() {
-//		iter.Skip()
-//		count++
-//	}
-//	if count != 11351 {
-//		t.Fatal(count)
-//	}
-//}
-
-func init() {
-	ioutil.WriteFile("/tmp/large-file.json", []byte(`[{
-  "person": {
-    "id": "d50887ca-a6ce-4e59-b89f-14f0b5d03b03",
-    "name": {
-      "fullName": "Leonid Bugaev",
-      "givenName": "Leonid",
-      "familyName": "Bugaev"
-    },
-    "email": "leonsbox@gmail.com",
-    "gender": "male",
-    "location": "Saint Petersburg, Saint Petersburg, RU",
-    "geo": {
-      "city": "Saint Petersburg",
-      "state": "Saint Petersburg",
-      "country": "Russia",
-      "lat": 59.9342802,
-      "lng": 30.3350986
-    },
-    "bio": "Senior engineer at Granify.com",
-    "site": "http://flickfaver.com",
-    "avatar": "https://d1ts43dypk8bqh.cloudfront.net/v1/avatars/d50887ca-a6ce-4e59-b89f-14f0b5d03b03",
-    "employment": {
-      "name": "www.latera.ru",
-      "title": "Software Engineer",
-      "domain": "gmail.com"
-    },
-    "facebook": {
-      "handle": "leonid.bugaev"
-    },
-    "github": {
-      "handle": "buger",
-      "id": 14009,
-      "avatar": "https://avatars.githubusercontent.com/u/14009?v=3",
-      "company": "Granify",
-      "blog": "http://leonsbox.com",
-      "followers": 95,
-      "following": 10
-    },
-    "twitter": {
-      "handle": "flickfaver",
-      "id": 77004410,
-      "bio": null,
-      "followers": 2,
-      "following": 1,
-      "statuses": 5,
-      "favorites": 0,
-      "location": "",
-      "site": "http://flickfaver.com",
-      "avatar": null
-    },
-    "linkedin": {
-      "handle": "in/leonidbugaev"
-    },
-    "googleplus": {
-      "handle": null
-    },
-    "angellist": {
-      "handle": "leonid-bugaev",
-      "id": 61541,
-      "bio": "Senior engineer at Granify.com",
-      "blog": "http://buger.github.com",
-      "site": "http://buger.github.com",
-      "followers": 41,
-      "avatar": "https://d1qb2nb5cznatu.cloudfront.net/users/61541-medium_jpg?1405474390"
-    },
-    "klout": {
-      "handle": null,
-      "score": null
-    },
-    "foursquare": {
-      "handle": null
-    },
-    "aboutme": {
-      "handle": "leonid.bugaev",
-      "bio": null,
-      "avatar": null
-    },
-    "gravatar": {
-      "handle": "buger",
-      "urls": [
-      ],
-      "avatar": "http://1.gravatar.com/avatar/f7c8edd577d13b8930d5522f28123510",
-      "avatars": [
-        {
-          "url": "http://1.gravatar.com/avatar/f7c8edd577d13b8930d5522f28123510",
-          "type": "thumbnail"
-        }
-      ]
-    },
-    "fuzzy": false
-  },
-  "company": "hello"
-}]`), 0666)
-}
-
-/*
-200000	      8886 ns/op	    4336 B/op	       6 allocs/op
-50000	     34244 ns/op	    6744 B/op	      14 allocs/op
-*/
-func Benchmark_jsoniter_large_file(b *testing.B) {
-	b.ReportAllocs()
-	for n := 0; n < b.N; n++ {
-		file, _ := os.Open("/tmp/large-file.json")
-		iter := Parse(ConfigDefault, file, 4096)
-		count := 0
-		iter.ReadArrayCB(func(iter *Iterator) bool {
-			// Skip() is strict by default, use --tags jsoniter-sloppy to skip without validation
-			iter.Skip()
-			count++
-			return true
-		})
-		file.Close()
-		if iter.Error != nil {
-			b.Error(iter.Error)
-		}
-	}
-}
-
-func Benchmark_json_large_file(b *testing.B) {
-	b.ReportAllocs()
-	for n := 0; n < b.N; n++ {
-		file, _ := os.Open("/tmp/large-file.json")
-		bytes, _ := ioutil.ReadAll(file)
-		file.Close()
-		result := []struct{}{}
-		err := json.Unmarshal(bytes, &result)
-		if err != nil {
-			b.Error(err)
-		}
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_map_test.go b/vendor/github.com/json-iterator/go/jsoniter_map_test.go
deleted file mode 100644
index 0865428f5..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_map_test.go
+++ /dev/null
@@ -1,160 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"math/big"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-	"strings"
-)
-
-func Test_read_map(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `{"hello": "world"}`)
-	m := map[string]string{"1": "2"}
-	iter.ReadVal(&m)
-	copy(iter.buf, []byte{0, 0, 0, 0, 0, 0})
-	should.Equal(map[string]string{"1": "2", "hello": "world"}, m)
-}
-
-func Test_read_map_of_interface(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `{"hello": "world"}`)
-	m := map[string]interface{}{"1": "2"}
-	iter.ReadVal(&m)
-	should.Equal(map[string]interface{}{"1": "2", "hello": "world"}, m)
-	iter = ParseString(ConfigDefault, `{"hello": "world"}`)
-	should.Equal(map[string]interface{}{"hello": "world"}, iter.Read())
-}
-
-func Test_map_wrapper_any_get_all(t *testing.T) {
-	should := require.New(t)
-	any := Wrap(map[string][]int{"Field1": {1, 2}})
-	should.Equal(`{"Field1":1}`, any.Get('*', 0).ToString())
-	should.Contains(any.Keys(), "Field1")
-
-	// map write to
-	stream := NewStream(ConfigDefault, nil, 0)
-	any.WriteTo(stream)
-	// TODO cannot pass
-	//should.Equal(string(stream.buf), "")
-}
-
-func Test_write_val_map(t *testing.T) {
-	should := require.New(t)
-	val := map[string]string{"1": "2"}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"1":"2"}`, str)
-}
-
-func Test_slice_of_map(t *testing.T) {
-	should := require.New(t)
-	val := []map[string]string{{"1": "2"}}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`[{"1":"2"}]`, str)
-	val = []map[string]string{}
-	should.Nil(UnmarshalFromString(str, &val))
-	should.Equal("2", val[0]["1"])
-}
-
-func Test_encode_int_key_map(t *testing.T) {
-	should := require.New(t)
-	val := map[int]string{1: "2"}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"1":"2"}`, str)
-}
-
-func Test_decode_int_key_map(t *testing.T) {
-	should := require.New(t)
-	var val map[int]string
-	should.Nil(UnmarshalFromString(`{"1":"2"}`, &val))
-	should.Equal(map[int]string{1: "2"}, val)
-}
-
-func Test_encode_TextMarshaler_key_map(t *testing.T) {
-	should := require.New(t)
-	f, _, _ := big.ParseFloat("1", 10, 64, big.ToZero)
-	val := map[*big.Float]string{f: "2"}
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"1":"2"}`, str)
-}
-
-func Test_decode_TextMarshaler_key_map(t *testing.T) {
-	should := require.New(t)
-	var val map[*big.Float]string
-	should.Nil(UnmarshalFromString(`{"1":"2"}`, &val))
-	str, err := MarshalToString(val)
-	should.Nil(err)
-	should.Equal(`{"1":"2"}`, str)
-}
-
-func Test_map_key_with_escaped_char(t *testing.T) {
-	type Ttest struct {
-		Map map[string]string
-	}
-	var jsonBytes = []byte(`
-	{
-	    "Map":{
-		"k\"ey": "val"
-	    }
-	}`)
-	should := require.New(t)
-	{
-		var obj Ttest
-		should.Nil(json.Unmarshal(jsonBytes, &obj))
-		should.Equal(map[string]string{"k\"ey": "val"}, obj.Map)
-	}
-	{
-		var obj Ttest
-		should.Nil(Unmarshal(jsonBytes, &obj))
-		should.Equal(map[string]string{"k\"ey": "val"}, obj.Map)
-	}
-}
-
-func Test_encode_map_with_sorted_keys(t *testing.T) {
-	should := require.New(t)
-	m := map[string]interface{}{
-		"3": 3,
-		"1": 1,
-		"2": 2,
-	}
-	bytes, err := json.Marshal(m)
-	should.Nil(err)
-	output, err := ConfigCompatibleWithStandardLibrary.MarshalToString(m)
-	should.Nil(err)
-	should.Equal(string(bytes), output)
-}
-
-func Test_encode_map_uint_keys(t *testing.T) {
-	should := require.New(t)
-	m := map[uint64]interface{}{
-		uint64(1): "a",
-		uint64(2): "a",
-		uint64(4): "a",
-	}
-
-	bytes, err := json.Marshal(m)
-	should.Nil(err)
-
-	output, err := ConfigCompatibleWithStandardLibrary.MarshalToString(m)
-	should.Nil(err)
-	should.Equal(string(bytes), output)
-}
-
-func Test_read_map_with_reader(t *testing.T) {
-	should := require.New(t)
-	input := `{"branch":"beta","change_log":"add the rows{10}","channel":"fros","create_time":"2017-06-13 16:39:08","firmware_list":"","md5":"80dee2bf7305bcf179582088e29fd7b9","note":{"CoreServices":{"md5":"d26975c0a8c7369f70ed699f2855cc2e","package_name":"CoreServices","version_code":"76","version_name":"1.0.76"},"FrDaemon":{"md5":"6b1f0626673200bc2157422cd2103f5d","package_name":"FrDaemon","version_code":"390","version_name":"1.0.390"},"FrGallery":{"md5":"90d767f0f31bcd3c1d27281ec979ba65","package_name":"FrGallery","version_code":"349","version_name":"1.0.349"},"FrLocal":{"md5":"f15a215b2c070a80a01f07bde4f219eb","package_name":"FrLocal","version_code":"791","version_name":"1.0.791"}},"pack_region_urls":{"CN":"https://s3.cn-north-1.amazonaws.com.cn/xxx-os/ttt_xxx_android_1.5.3.344.393.zip","default":"http://192.168.8.78/ttt_xxx_android_1.5.3.344.393.zip","local":"http://192.168.8.78/ttt_xxx_android_1.5.3.344.393.zip"},"pack_version":"1.5.3.344.393","pack_version_code":393,"region":"all","release_flag":0,"revision":62,"size":38966875,"status":3}`
-	reader := strings.NewReader(input)
-	decoder := ConfigCompatibleWithStandardLibrary.NewDecoder(reader)
-	m1 := map[string]interface{}{}
-	should.Nil(decoder.Decode(&m1))
-	m2 := map[string]interface{}{}
-	should.Nil(json.Unmarshal([]byte(input), &m2))
-	should.Equal(m2, m1)
-	should.Equal("1.0.76", m1["note"].(map[string]interface{})["CoreServices"].(map[string]interface{})["version_name"])
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_must_be_valid_test.go b/vendor/github.com/json-iterator/go/jsoniter_must_be_valid_test.go
deleted file mode 100644
index 01a91c90f..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_must_be_valid_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-// if must be valid is useless, just drop this test
-func Test_must_be_valid(t *testing.T) {
-	should := require.New(t)
-	any := Get([]byte("123"))
-	should.Equal(any.MustBeValid().ToInt(), 123)
-
-	any = Wrap(int8(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(int16(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(int32(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(int64(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(uint(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(uint8(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(uint16(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(uint32(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(uint64(10))
-	should.Equal(any.MustBeValid().ToInt(), 10)
-
-	any = Wrap(float32(10))
-	should.Equal(any.MustBeValid().ToFloat64(), float64(10))
-
-	any = Wrap(float64(10))
-	should.Equal(any.MustBeValid().ToFloat64(), float64(10))
-
-	any = Wrap(true)
-	should.Equal(any.MustBeValid().ToFloat64(), float64(1))
-
-	any = Wrap(false)
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap(nil)
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap(struct{ age int }{age: 1})
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap(map[string]interface{}{"abc": 1})
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap("abc")
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap([]int{})
-	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
-
-	any = Wrap([]int{1, 2})
-	should.Equal(any.MustBeValid().ToFloat64(), float64(1))
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_nested_test.go b/vendor/github.com/json-iterator/go/jsoniter_nested_test.go
deleted file mode 100644
index 29f8cee84..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_nested_test.go
+++ /dev/null
@@ -1,88 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"reflect"
-	"testing"
-)
-
-type Level1 struct {
-	Hello []Level2
-}
-
-type Level2 struct {
-	World string
-}
-
-func Test_nested(t *testing.T) {
-	iter := ParseString(ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
-	l1 := Level1{}
-	for l1Field := iter.ReadObject(); l1Field != ""; l1Field = iter.ReadObject() {
-		switch l1Field {
-		case "hello":
-			l2Array := []Level2{}
-			for iter.ReadArray() {
-				l2 := Level2{}
-				for l2Field := iter.ReadObject(); l2Field != ""; l2Field = iter.ReadObject() {
-					switch l2Field {
-					case "world":
-						l2.World = iter.ReadString()
-					default:
-						iter.ReportError("bind l2", "unexpected field: "+l2Field)
-					}
-				}
-				l2Array = append(l2Array, l2)
-			}
-			l1.Hello = l2Array
-		default:
-			iter.ReportError("bind l1", "unexpected field: "+l1Field)
-		}
-	}
-	if !reflect.DeepEqual(l1, Level1{
-		Hello: []Level2{
-			{World: "value1"},
-			{World: "value2"},
-		},
-	}) {
-		t.Fatal(l1)
-	}
-}
-
-func Benchmark_jsoniter_nested(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		iter := ParseString(ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
-		l1 := Level1{}
-		for l1Field := iter.ReadObject(); l1Field != ""; l1Field = iter.ReadObject() {
-			switch l1Field {
-			case "hello":
-				l1.Hello = readLevel1Hello(iter)
-			default:
-				iter.Skip()
-			}
-		}
-	}
-}
-
-func readLevel1Hello(iter *Iterator) []Level2 {
-	l2Array := make([]Level2, 0, 2)
-	for iter.ReadArray() {
-		l2 := Level2{}
-		for l2Field := iter.ReadObject(); l2Field != ""; l2Field = iter.ReadObject() {
-			switch l2Field {
-			case "world":
-				l2.World = iter.ReadString()
-			default:
-				iter.Skip()
-			}
-		}
-		l2Array = append(l2Array, l2)
-	}
-	return l2Array
-}
-
-func Benchmark_json_nested(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		l1 := Level1{}
-		json.Unmarshal([]byte(`{"hello": [{"world": "value1"}, {"world": "value2"}]}`), &l1)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_null_test.go b/vendor/github.com/json-iterator/go/jsoniter_null_test.go
deleted file mode 100644
index 8c891470f..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_null_test.go
+++ /dev/null
@@ -1,168 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"io"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_null(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `null`)
-	should.True(iter.ReadNil())
-	iter = ParseString(ConfigDefault, `null`)
-	should.Nil(iter.Read())
-	iter = ParseString(ConfigDefault, `navy`)
-	iter.Read()
-	should.True(iter.Error != nil && iter.Error != io.EOF)
-	iter = ParseString(ConfigDefault, `navy`)
-	iter.ReadNil()
-	should.True(iter.Error != nil && iter.Error != io.EOF)
-}
-
-func Test_write_null(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteNil()
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("null", buf.String())
-}
-
-func Test_encode_null(t *testing.T) {
-	should := require.New(t)
-	str, err := MarshalToString(nil)
-	should.Nil(err)
-	should.Equal("null", str)
-}
-
-func Test_decode_null_object_field(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	iter.ReadArray()
-	if iter.ReadObject() != "" {
-		t.FailNow()
-	}
-	iter.ReadArray()
-	if iter.ReadString() != "a" {
-		t.FailNow()
-	}
-	type TestObject struct {
-		Field string
-	}
-	objs := []TestObject{}
-	should.Nil(UnmarshalFromString("[null]", &objs))
-	should.Len(objs, 1)
-}
-
-func Test_decode_null_array_element(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	should.True(iter.ReadArray())
-	should.True(iter.ReadNil())
-	should.True(iter.ReadArray())
-	should.Equal("a", iter.ReadString())
-}
-
-func Test_decode_null_array(t *testing.T) {
-	should := require.New(t)
-	arr := []string{}
-	should.Nil(UnmarshalFromString("null", &arr))
-	should.Nil(arr)
-}
-
-func Test_decode_null_map(t *testing.T) {
-	should := require.New(t)
-	arr := map[string]string{}
-	should.Nil(UnmarshalFromString("null", &arr))
-	should.Nil(arr)
-}
-
-func Test_decode_null_string(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	should.True(iter.ReadArray())
-	should.Equal("", iter.ReadString())
-	should.True(iter.ReadArray())
-	should.Equal("a", iter.ReadString())
-}
-
-func Test_decode_null_skip(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "a" {
-		t.FailNow()
-	}
-}
-
-func Test_encode_nil_map(t *testing.T) {
-	should := require.New(t)
-	type Ttest map[string]string
-	var obj1 Ttest
-	output, err := json.Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = json.Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-}
-
-func Test_encode_nil_array(t *testing.T) {
-	should := require.New(t)
-	type Ttest []string
-	var obj1 Ttest
-	output, err := json.Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = json.Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-}
-
-func Test_decode_nil_num(t *testing.T) {
-	type TestData struct {
-		Field int `json:"field"`
-	}
-	should := require.New(t)
-
-	data1 := []byte(`{"field": 42}`)
-	data2 := []byte(`{"field": null}`)
-
-	// Checking stdlib behavior as well
-	obj2 := TestData{}
-	err := json.Unmarshal(data1, &obj2)
-	should.Equal(nil, err)
-	should.Equal(42, obj2.Field)
-
-	err = json.Unmarshal(data2, &obj2)
-	should.Equal(nil, err)
-	should.Equal(42, obj2.Field)
-
-	obj := TestData{}
-
-	err = Unmarshal(data1, &obj)
-	should.Equal(nil, err)
-	should.Equal(42, obj.Field)
-
-	err = Unmarshal(data2, &obj)
-	should.Equal(nil, err)
-	should.Equal(42, obj.Field)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_object_test.go b/vendor/github.com/json-iterator/go/jsoniter_object_test.go
deleted file mode 100644
index 9c9c53d02..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_object_test.go
+++ /dev/null
@@ -1,342 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_empty_object(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `{}`)
-	field := iter.ReadObject()
-	should.Equal("", field)
-	iter = ParseString(ConfigDefault, `{}`)
-	iter.ReadObjectCB(func(iter *Iterator, field string) bool {
-		should.FailNow("should not call")
-		return true
-	})
-}
-
-func Test_one_field(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `{"a": "stream"}`)
-	field := iter.ReadObject()
-	should.Equal("a", field)
-	value := iter.ReadString()
-	should.Equal("stream", value)
-	field = iter.ReadObject()
-	should.Equal("", field)
-	iter = ParseString(ConfigDefault, `{"a": "stream"}`)
-	should.True(iter.ReadObjectCB(func(iter *Iterator, field string) bool {
-		should.Equal("a", field)
-		iter.Skip()
-		return true
-	}))
-
-}
-
-func Test_two_field(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `{ "a": "stream" , "c": "d" }`)
-	field := iter.ReadObject()
-	should.Equal("a", field)
-	value := iter.ReadString()
-	should.Equal("stream", value)
-	field = iter.ReadObject()
-	should.Equal("c", field)
-	value = iter.ReadString()
-	should.Equal("d", value)
-	field = iter.ReadObject()
-	should.Equal("", field)
-	iter = ParseString(ConfigDefault, `{"field1": "1", "field2": 2}`)
-	for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
-		switch field {
-		case "field1":
-			iter.ReadString()
-		case "field2":
-			iter.ReadInt64()
-		default:
-			iter.ReportError("bind object", "unexpected field")
-		}
-	}
-}
-
-func Test_object_wrapper_any_get_all(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 []int
-		Field2 []int
-	}
-	any := Wrap(TestObject{[]int{1, 2}, []int{3, 4}})
-	should.Contains(any.Get('*', 0).ToString(), `"Field2":3`)
-	should.Contains(any.Keys(), "Field1")
-	should.Contains(any.Keys(), "Field2")
-	should.NotContains(any.Keys(), "Field3")
-
-	//should.Contains(any.GetObject()["Field1"].GetArray()[0], 1)
-}
-
-func Test_write_object(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(Config{IndentionStep: 2}.Froze(), buf, 4096)
-	stream.WriteObjectStart()
-	stream.WriteObjectField("hello")
-	stream.WriteInt(1)
-	stream.WriteMore()
-	stream.WriteObjectField("world")
-	stream.WriteInt(2)
-	stream.WriteObjectEnd()
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("{\n  \"hello\": 1,\n  \"world\": 2\n}", buf.String())
-}
-
-func Test_write_val_zero_field_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-	}
-	obj := TestObject{}
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{}`, str)
-}
-
-func Test_write_val_one_field_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string `json:"field-1"`
-	}
-	obj := TestObject{"hello"}
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"field-1":"hello"}`, str)
-}
-
-func Test_mixed(t *testing.T) {
-	should := require.New(t)
-	type AA struct {
-		ID      int                    `json:"id"`
-		Payload map[string]interface{} `json:"payload"`
-		buf     *bytes.Buffer
-	}
-	aa := AA{}
-	err := UnmarshalFromString(` {"id":1, "payload":{"account":"123","password":"456"}}`, &aa)
-	should.Nil(err)
-	should.Equal(1, aa.ID)
-	should.Equal("123", aa.Payload["account"])
-}
-
-func Test_omit_empty(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string `json:"field-1,omitempty"`
-		Field2 string `json:"field-2,omitempty"`
-		Field3 string `json:"field-3,omitempty"`
-	}
-	obj := TestObject{}
-	obj.Field2 = "hello"
-	str, err := MarshalToString(&obj)
-	should.Nil(err)
-	should.Equal(`{"field-2":"hello"}`, str)
-}
-
-func Test_ignore_field_on_not_valid_type(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string `json:"field-1,omitempty"`
-		Field2 func() `json:"-"`
-	}
-	obj := TestObject{}
-	obj.Field1 = "hello world"
-	obj.Field2 = func() {}
-	str, err := MarshalToString(&obj)
-	should.Nil(err)
-	should.Equal(`{"field-1":"hello world"}`, str)
-}
-
-func Test_recursive_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Me     *TestObject
-	}
-	obj := TestObject{}
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Contains(str, `"Field1":""`)
-	should.Contains(str, `"Me":null`)
-	err = UnmarshalFromString(str, &obj)
-	should.Nil(err)
-}
-
-func Test_encode_anonymous_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field string
-	}
-	str, err := MarshalToString(struct {
-		TestObject
-		Field int
-	}{
-		Field: 100,
-	})
-	should.Nil(err)
-	should.Equal(`{"Field":100}`, str)
-}
-
-func Test_decode_anonymous_struct(t *testing.T) {
-	should := require.New(t)
-	type Inner struct {
-		Key string `json:"key"`
-	}
-
-	type Outer struct {
-		Inner
-	}
-	var outer Outer
-	j := []byte("{\"key\":\"value\"}")
-	should.Nil(Unmarshal(j, &outer))
-	should.Equal("value", outer.Key)
-}
-
-func Test_multiple_level_anonymous_struct(t *testing.T) {
-	type Level1 struct {
-		Field1 string
-	}
-	type Level2 struct {
-		Level1
-		Field2 string
-	}
-	type Level3 struct {
-		Level2
-		Field3 string
-	}
-	should := require.New(t)
-	obj := Level3{Level2{Level1{"1"}, "2"}, "3"}
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Equal(`{"Field1":"1","Field2":"2","Field3":"3"}`, output)
-}
-
-func Test_multiple_level_anonymous_struct_with_ptr(t *testing.T) {
-	type Level1 struct {
-		Field1 string
-		Field2 string
-		Field4 string
-	}
-	type Level2 struct {
-		*Level1
-		Field2 string
-		Field3 string
-	}
-	type Level3 struct {
-		*Level2
-		Field3 string
-	}
-	should := require.New(t)
-	obj := Level3{&Level2{&Level1{"1", "", "4"}, "2", ""}, "3"}
-	output, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Contains(output, `"Field1":"1"`)
-	should.Contains(output, `"Field2":"2"`)
-	should.Contains(output, `"Field3":"3"`)
-	should.Contains(output, `"Field4":"4"`)
-}
-
-func Test_shadow_struct_field(t *testing.T) {
-	should := require.New(t)
-	type omit *struct{}
-	type CacheItem struct {
-		Key    string `json:"key"`
-		MaxAge int    `json:"cacheAge"`
-	}
-	output, err := MarshalToString(struct {
-		*CacheItem
-
-		// Omit bad keys
-		OmitMaxAge omit `json:"cacheAge,omitempty"`
-
-		// Add nice keys
-		MaxAge int `json:"max_age"`
-	}{
-		CacheItem: &CacheItem{
-			Key:    "value",
-			MaxAge: 100,
-		},
-		MaxAge: 20,
-	})
-	should.Nil(err)
-	should.Contains(output, `"key":"value"`)
-	should.Contains(output, `"max_age":20`)
-}
-
-func Test_embedded_order(t *testing.T) {
-	type A struct {
-		Field2 string
-	}
-
-	type C struct {
-		Field5 string
-	}
-
-	type B struct {
-		Field4 string
-		C
-		Field6 string
-	}
-
-	type TestObject struct {
-		Field1 string
-		A
-		Field3 string
-		B
-		Field7 string
-	}
-	should := require.New(t)
-	s := TestObject{}
-	output, err := MarshalToString(s)
-	should.Nil(err)
-	should.Equal(`{"Field1":"","Field2":"","Field3":"","Field4":"","Field5":"","Field6":"","Field7":""}`, output)
-}
-
-func Test_decode_nested(t *testing.T) {
-	type StructOfString struct {
-		Field1 string
-		Field2 string
-	}
-	iter := ParseString(ConfigDefault, `[{"field1": "hello"}, null, {"field2": "world"}]`)
-	slice := []*StructOfString{}
-	iter.ReadVal(&slice)
-	if len(slice) != 3 {
-		fmt.Println(iter.Error)
-		t.Fatal(len(slice))
-	}
-	if slice[0].Field1 != "hello" {
-		fmt.Println(iter.Error)
-		t.Fatal(slice[0])
-	}
-	if slice[1] != nil {
-		fmt.Println(iter.Error)
-		t.Fatal(slice[1])
-	}
-	if slice[2].Field2 != "world" {
-		fmt.Println(iter.Error)
-		t.Fatal(slice[2])
-	}
-}
-
-func Test_decode_field_with_escape(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-	}
-	var obj TestObject
-	should.Nil(ConfigCompatibleWithStandardLibrary.Unmarshal([]byte(`{"Field\"1":"hello"}`), &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(ConfigCompatibleWithStandardLibrary.Unmarshal([]byte(`{"\u0046ield1":"hello"}`), &obj))
-	should.Equal("hello", obj.Field1)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_optional_test.go b/vendor/github.com/json-iterator/go/jsoniter_optional_test.go
deleted file mode 100644
index 82b789b50..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_optional_test.go
+++ /dev/null
@@ -1,46 +0,0 @@
-package jsoniter
-
-import (
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_encode_optional_int_pointer(t *testing.T) {
-	should := require.New(t)
-	var ptr *int
-	str, err := MarshalToString(ptr)
-	should.Nil(err)
-	should.Equal("null", str)
-	val := 100
-	ptr = &val
-	str, err = MarshalToString(ptr)
-	should.Nil(err)
-	should.Equal("100", str)
-}
-
-func Test_decode_struct_with_optional_field(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 *string
-		Field2 *string
-	}
-	obj := TestObject{}
-	UnmarshalFromString(`{"field1": null, "field2": "world"}`, &obj)
-	should.Nil(obj.Field1)
-	should.Equal("world", *obj.Field2)
-}
-
-func Test_encode_struct_with_optional_field(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 *string
-		Field2 *string
-	}
-	obj := TestObject{}
-	world := "world"
-	obj.Field2 = &world
-	str, err := MarshalToString(obj)
-	should.Nil(err)
-	should.Contains(str, `"Field1":null`)
-	should.Contains(str, `"Field2":"world"`)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_raw_message_test.go b/vendor/github.com/json-iterator/go/jsoniter_raw_message_test.go
deleted file mode 100644
index 4fba33f89..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_raw_message_test.go
+++ /dev/null
@@ -1,114 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"github.com/stretchr/testify/require"
-	"strings"
-	"testing"
-)
-
-func Test_json_RawMessage(t *testing.T) {
-	should := require.New(t)
-	var data json.RawMessage
-	should.Nil(Unmarshal([]byte(`[1,2,3]`), &data))
-	should.Equal(`[1,2,3]`, string(data))
-	str, err := MarshalToString(data)
-	should.Nil(err)
-	should.Equal(`[1,2,3]`, str)
-}
-
-func Test_jsoniter_RawMessage(t *testing.T) {
-	should := require.New(t)
-	var data RawMessage
-	should.Nil(Unmarshal([]byte(`[1,2,3]`), &data))
-	should.Equal(`[1,2,3]`, string(data))
-	str, err := MarshalToString(data)
-	should.Nil(err)
-	should.Equal(`[1,2,3]`, str)
-}
-
-func Test_json_RawMessage_in_struct(t *testing.T) {
-	type TestObject struct {
-		Field1 string
-		Field2 json.RawMessage
-	}
-	should := require.New(t)
-	var data TestObject
-	should.Nil(Unmarshal([]byte(`{"field1": "hello", "field2": [1,2,3]}`), &data))
-	should.Equal(` [1,2,3]`, string(data.Field2))
-	should.Equal(`hello`, data.Field1)
-}
-
-func Test_decode_map_of_raw_message(t *testing.T) {
-	should := require.New(t)
-	type RawMap map[string]*json.RawMessage
-	b := []byte("{\"test\":[{\"key\":\"value\"}]}")
-	var rawMap RawMap
-	should.Nil(Unmarshal(b, &rawMap))
-	should.Equal(`[{"key":"value"}]`, string(*rawMap["test"]))
-	type Inner struct {
-		Key string `json:"key"`
-	}
-	var inner []Inner
-	Unmarshal(*rawMap["test"], &inner)
-	should.Equal("value", inner[0].Key)
-}
-
-func Test_encode_map_of_raw_message(t *testing.T) {
-	should := require.New(t)
-	type RawMap map[string]*json.RawMessage
-	value := json.RawMessage("[]")
-	rawMap := RawMap{"hello": &value}
-	output, err := MarshalToString(rawMap)
-	should.Nil(err)
-	should.Equal(`{"hello":[]}`, output)
-}
-
-func Test_encode_map_of_jsoniter_raw_message(t *testing.T) {
-	should := require.New(t)
-	type RawMap map[string]*RawMessage
-	value := RawMessage("[]")
-	rawMap := RawMap{"hello": &value}
-	output, err := MarshalToString(rawMap)
-	should.Nil(err)
-	should.Equal(`{"hello":[]}`, output)
-}
-
-func Test_marshal_invalid_json_raw_message(t *testing.T) {
-	type A struct {
-		Raw json.RawMessage `json:"raw"`
-	}
-	message := []byte(`{}`)
-
-	a := A{}
-	should := require.New(t)
-	should.Nil(ConfigCompatibleWithStandardLibrary.Unmarshal(message, &a))
-	aout, aouterr := ConfigCompatibleWithStandardLibrary.Marshal(&a)
-	should.Equal(`{"raw":null}`, string(aout))
-	should.Nil(aouterr)
-}
-
-func Test_raw_message_memory_not_copied_issue(t *testing.T) {
-	jsonStream := `{"name":"xxxxx","bundle_id":"com.zonst.majiang","app_platform":"ios","app_category":"100103", "budget_day":1000,"bidding_min":1,"bidding_max":2,"bidding_type":"CPM", "freq":{"open":true,"type":"day","num":100},"speed":1, "targeting":{"vendor":{"open":true,"list":["zonst"]}, "geo_code":{"open":true,"list":["156110100"]},"app_category":{"open":true,"list":["100101"]}, "day_parting":{"open":true,"list":["100409","100410"]},"device_type":{"open":true,"list":["ipad"]}, "os_version":{"open":true,"list":[10]},"carrier":{"open":true,"list":["mobile"]}, "network":{"open":true,"list":["4G"]}},"url":{"tracking_imp_url":"http://www.baidu.com", "tracking_clk_url":"http://www.baidu.com","jump_url":"http://www.baidu.com","deep_link_url":"http://www.baidu.com"}}`
-	type IteratorObject struct {
-		Name        *string     `json:"name"`
-		BundleId    *string     `json:"bundle_id"`
-		AppCategory *string     `json:"app_category"`
-		AppPlatform *string     `json:"app_platform"`
-		BudgetDay   *float32    `json:"budget_day"`
-		BiddingMax  *float32    `json:"bidding_max"`
-		BiddingMin  *float32    `json:"bidding_min"`
-		BiddingType *string     `json:"bidding_type"`
-		Freq        *RawMessage `json:"freq"`
-		Targeting   *RawMessage `json:"targeting"`
-		Url         *RawMessage `json:"url"`
-		Speed       *int        `json:"speed" db:"speed"`
-	}
-
-	obj := &IteratorObject{}
-	decoder := NewDecoder(strings.NewReader(jsonStream))
-	err := decoder.Decode(obj)
-	should := require.New(t)
-	should.Nil(err)
-	should.Equal(`{"open":true,"type":"day","num":100}`, string(*obj.Freq))
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_reader_test.go b/vendor/github.com/json-iterator/go/jsoniter_reader_test.go
deleted file mode 100644
index b3b3588e1..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_reader_test.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package jsoniter
-
-import (
-	"github.com/stretchr/testify/require"
-	"strings"
-	"testing"
-	"time"
-)
-
-func Test_reader_and_load_more(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		CreatedAt time.Time
-	}
-	reader := strings.NewReader(`
-{
-	"agency": null,
-	"candidateId": 0,
-	"candidate": "Blah Blah",
-	"bookingId": 0,
-	"shiftId": 1,
-	"shiftTypeId": 0,
-	"shift": "Standard",
-	"bonus": 0,
-	"bonusNI": 0,
-	"days": [],
-	"totalHours": 27,
-	"expenses": [],
-	"weekEndingDateSystem": "2016-10-09",
-	"weekEndingDateClient": "2016-10-09",
-	"submittedAt": null,
-	"submittedById": null,
-	"approvedAt": "2016-10-10T18:38:04Z",
-	"approvedById": 0,
-	"authorisedAt": "2016-10-10T18:38:04Z",
-	"authorisedById": 0,
-	"invoicedAt": "2016-10-10T20:00:00Z",
-	"revokedAt": null,
-	"revokedById": null,
-	"revokeReason": null,
-	"rejectedAt": null,
-	"rejectedById": null,
-	"rejectReasonCode": null,
-	"rejectReason": null,
-	"createdAt": "2016-10-03T00:00:00Z",
-	"updatedAt": "2016-11-09T10:26:13Z",
-	"updatedById": null,
-	"overrides": [],
-	"bookingApproverId": null,
-	"bookingApprover": null,
-	"status": "approved"
-}
-	`)
-	decoder := ConfigCompatibleWithStandardLibrary.NewDecoder(reader)
-	obj := TestObject{}
-	should.Nil(decoder.Decode(&obj))
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_reflect_native_test.go b/vendor/github.com/json-iterator/go/jsoniter_reflect_native_test.go
deleted file mode 100644
index 0e2d68bba..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_reflect_native_test.go
+++ /dev/null
@@ -1,154 +0,0 @@
-package jsoniter
-
-import (
-	"fmt"
-	"testing"
-)
-
-func Test_reflect_str(t *testing.T) {
-	iter := ParseString(ConfigDefault, `"hello"`)
-	str := ""
-	iter.ReadVal(&str)
-	if str != "hello" {
-		fmt.Println(iter.Error)
-		t.Fatal(str)
-	}
-}
-
-func Test_reflect_ptr_str(t *testing.T) {
-	iter := ParseString(ConfigDefault, `"hello"`)
-	var str *string
-	iter.ReadVal(&str)
-	if *str != "hello" {
-		t.Fatal(str)
-	}
-}
-
-func Test_reflect_int(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := int(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_int8(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := int8(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_int16(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := int16(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_int32(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := int32(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_int64(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := int64(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_uint(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := uint(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_uint8(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := uint8(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_uint16(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := uint16(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_uint32(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := uint32(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_uint64(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := uint64(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_byte(t *testing.T) {
-	iter := ParseString(ConfigDefault, `123`)
-	val := byte(0)
-	iter.ReadVal(&val)
-	if val != 123 {
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_float32(t *testing.T) {
-	iter := ParseString(ConfigDefault, `1.23`)
-	val := float32(0)
-	iter.ReadVal(&val)
-	if val != 1.23 {
-		fmt.Println(iter.Error)
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_float64(t *testing.T) {
-	iter := ParseString(ConfigDefault, `1.23`)
-	val := float64(0)
-	iter.ReadVal(&val)
-	if val != 1.23 {
-		fmt.Println(iter.Error)
-		t.Fatal(val)
-	}
-}
-
-func Test_reflect_bool(t *testing.T) {
-	iter := ParseString(ConfigDefault, `true`)
-	val := false
-	iter.ReadVal(&val)
-	if val != true {
-		fmt.Println(iter.Error)
-		t.Fatal(val)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_skip_test.go b/vendor/github.com/json-iterator/go/jsoniter_skip_test.go
deleted file mode 100644
index cb13e507c..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_skip_test.go
+++ /dev/null
@@ -1,184 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_skip_number_in_array(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[-0.12, "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	should.Nil(iter.Error)
-	should.Equal("stream", iter.ReadString())
-}
-
-func Test_skip_string_in_array(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `["hello", "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	should.Nil(iter.Error)
-	should.Equal("stream", iter.ReadString())
-}
-
-func Test_skip_null(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[null , "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_true(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[true , "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_false(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[false , "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_array(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[[1, [2, [3], 4]], "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_empty_array(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[ [ ], "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_nested(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[ {"a" : [{"stream": "c"}], "d": 102 }, "stream"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "stream" {
-		t.FailNow()
-	}
-}
-
-func Test_skip_and_return_bytes(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[ {"a" : [{"stream": "c"}], "d": 102 }, "stream"]`)
-	iter.ReadArray()
-	skipped := iter.SkipAndReturnBytes()
-	should.Equal(`{"a" : [{"stream": "c"}], "d": 102 }`, string(skipped))
-}
-
-func Test_skip_and_return_bytes_with_reader(t *testing.T) {
-	should := require.New(t)
-	iter := Parse(ConfigDefault, bytes.NewBufferString(`[ {"a" : [{"stream": "c"}], "d": 102 }, "stream"]`), 4)
-	iter.ReadArray()
-	skipped := iter.SkipAndReturnBytes()
-	should.Equal(`{"a" : [{"stream": "c"}], "d": 102 }`, string(skipped))
-}
-
-func Test_skip_empty(t *testing.T) {
-	should := require.New(t)
-	should.NotNil(Get([]byte("")).LastError())
-}
-
-type TestResp struct {
-	Code uint64
-}
-
-func Benchmark_jsoniter_skip(b *testing.B) {
-	input := []byte(`
-{
-    "_shards":{
-        "total" : 5,
-        "successful" : 5,
-        "failed" : 0
-    },
-    "hits":{
-        "total" : 1,
-        "hits" : [
-            {
-                "_index" : "twitter",
-                "_type" : "tweet",
-                "_id" : "1",
-                "_source" : {
-                    "user" : "kimchy",
-                    "postDate" : "2009-11-15T14:12:12",
-                    "message" : "trying out Elasticsearch"
-                }
-            }
-        ]
-    },
-    "code": 200
-}`)
-	for n := 0; n < b.N; n++ {
-		result := TestResp{}
-		iter := ParseBytes(ConfigDefault, input)
-		for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
-			switch field {
-			case "code":
-				result.Code = iter.ReadUint64()
-			default:
-				iter.Skip()
-			}
-		}
-	}
-}
-
-func Benchmark_json_skip(b *testing.B) {
-	input := []byte(`
-{
-    "_shards":{
-        "total" : 5,
-        "successful" : 5,
-        "failed" : 0
-    },
-    "hits":{
-        "total" : 1,
-        "hits" : [
-            {
-                "_index" : "twitter",
-                "_type" : "tweet",
-                "_id" : "1",
-                "_source" : {
-                    "user" : "kimchy",
-                    "postDate" : "2009-11-15T14:12:12",
-                    "message" : "trying out Elasticsearch"
-                }
-            }
-        ]
-    },
-    "code": 200
-}`)
-	for n := 0; n < b.N; n++ {
-		result := TestResp{}
-		json.Unmarshal(input, &result)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_string_test.go b/vendor/github.com/json-iterator/go/jsoniter_string_test.go
deleted file mode 100644
index 61c0f33b3..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_string_test.go
+++ /dev/null
@@ -1,261 +0,0 @@
-// +build go1.8
-
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"testing"
-	"unicode/utf8"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_string(t *testing.T) {
-	badInputs := []string{
-		``,
-		`"`,
-		`"\"`,
-		`"\\\"`,
-		"\"\n\"",
-		`"\U0001f64f"`,
-		`"\uD83D\u00"`,
-	}
-	for i := 0; i < 32; i++ {
-		// control characters are invalid
-		badInputs = append(badInputs, string([]byte{'"', byte(i), '"'}))
-	}
-
-	for _, input := range badInputs {
-		testReadString(t, input, "", true, "json.Unmarshal", json.Unmarshal)
-		testReadString(t, input, "", true, "jsoniter.Unmarshal", Unmarshal)
-		testReadString(t, input, "", true, "jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal", ConfigCompatibleWithStandardLibrary.Unmarshal)
-	}
-
-	goodInputs := []struct {
-		input       string
-		expectValue string
-	}{
-		{`""`, ""},
-		{`"a"`, "a"},
-		{`null`, ""},
-		{`"Iñtërnâtiônàlizætiøn,💝🐹🌇⛔"`, "Iñtërnâtiônàlizætiøn,💝🐹🌇⛔"},
-		{`"\uD83D"`, string([]byte{239, 191, 189})},
-		{`"\uD83D\\"`, string([]byte{239, 191, 189, '\\'})},
-		{`"\uD83D\ub000"`, string([]byte{239, 191, 189, 235, 128, 128})},
-		{`"\uD83D\ude04"`, "😄"},
-		{`"\uDEADBEEF"`, string([]byte{239, 191, 189, 66, 69, 69, 70})},
-	}
-
-	for _, tc := range goodInputs {
-		testReadString(t, tc.input, tc.expectValue, false, "json.Unmarshal", json.Unmarshal)
-		testReadString(t, tc.input, tc.expectValue, false, "jsoniter.Unmarshal", Unmarshal)
-		testReadString(t, tc.input, tc.expectValue, false, "jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal", ConfigCompatibleWithStandardLibrary.Unmarshal)
-	}
-}
-
-func testReadString(t *testing.T, input string, expectValue string, expectError bool, marshalerName string, marshaler func([]byte, interface{}) error) {
-	var value string
-	err := marshaler([]byte(input), &value)
-	if expectError != (err != nil) {
-		t.Errorf("%q: %s: expected error %v, got %v", input, marshalerName, expectError, err)
-		return
-	}
-	if value != expectValue {
-		t.Errorf("%q: %s: expected %q, got %q", input, marshalerName, expectValue, value)
-		return
-	}
-}
-
-func Test_read_normal_string(t *testing.T) {
-	cases := map[string]string{
-		`"0123456789012345678901234567890123456789"`: `0123456789012345678901234567890123456789`,
-		`""`:      ``,
-		`"hello"`: `hello`,
-	}
-	for input, output := range cases {
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			should.Equal(output, iter.ReadString())
-		})
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input), 2)
-			should.Equal(output, iter.ReadString())
-		})
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			should.Equal(output, string(iter.ReadStringAsSlice()))
-		})
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input), 2)
-			should.Equal(output, string(iter.ReadStringAsSlice()))
-		})
-	}
-}
-
-func Test_read_exotic_string(t *testing.T) {
-	cases := map[string]string{
-		`"hel\"lo"`:      `hel"lo`,
-		`"hel\\\/lo"`:    `hel\/lo`,
-		`"hel\\blo"`:     `hel\blo`,
-		`"hel\\\blo"`:    "hel\\\blo",
-		`"hel\\nlo"`:     `hel\nlo`,
-		`"hel\\\nlo"`:    "hel\\\nlo",
-		`"hel\\tlo"`:     `hel\tlo`,
-		`"hel\\flo"`:     `hel\flo`,
-		`"hel\\\flo"`:    "hel\\\flo",
-		`"hel\\\rlo"`:    "hel\\\rlo",
-		`"hel\\\tlo"`:    "hel\\\tlo",
-		`"\u4e2d\u6587"`: "中文",
-		`"\ud83d\udc4a"`: "\xf0\x9f\x91\x8a", // surrogate
-	}
-	for input, output := range cases {
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := ParseString(ConfigDefault, input)
-			var v string
-			should.Nil(json.Unmarshal([]byte(input), &v))
-			should.Equal(v, iter.ReadString())
-		})
-		t.Run(fmt.Sprintf("%v:%v", input, output), func(t *testing.T) {
-			should := require.New(t)
-			iter := Parse(ConfigDefault, bytes.NewBufferString(input), 2)
-			should.Equal(output, iter.ReadString())
-		})
-	}
-}
-
-func Test_read_string_as_interface(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `"hello"`)
-	should.Equal("hello", iter.Read())
-}
-
-func Test_write_string(t *testing.T) {
-	should := require.New(t)
-	str, err := MarshalToString("hello")
-	should.Equal(`"hello"`, str)
-	should.Nil(err)
-	str, err = MarshalToString(`hel"lo`)
-	should.Equal(`"hel\"lo"`, str)
-	should.Nil(err)
-}
-
-func Test_write_val_string(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteVal("hello")
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal(`"hello"`, buf.String())
-}
-
-func Test_decode_slash(t *testing.T) {
-	should := require.New(t)
-	var obj interface{}
-	should.NotNil(json.Unmarshal([]byte("\\"), &obj))
-	should.NotNil(UnmarshalFromString("\\", &obj))
-}
-
-func Test_html_escape(t *testing.T) {
-	should := require.New(t)
-	output, err := json.Marshal(`>`)
-	should.Nil(err)
-	should.Equal(`"\u003e"`, string(output))
-	output, err = ConfigCompatibleWithStandardLibrary.Marshal(`>`)
-	should.Nil(err)
-	should.Equal(`"\u003e"`, string(output))
-	type MyString string
-	output, err = ConfigCompatibleWithStandardLibrary.Marshal(MyString(`>`))
-	should.Nil(err)
-	should.Equal(`"\u003e"`, string(output))
-}
-
-func Test_string_encode_with_std(t *testing.T) {
-	should := require.New(t)
-	for i := 0; i < utf8.RuneSelf; i++ {
-		input := string([]byte{byte(i)})
-		stdOutputBytes, err := json.Marshal(input)
-		should.Nil(err)
-		stdOutput := string(stdOutputBytes)
-		jsoniterOutputBytes, err := ConfigCompatibleWithStandardLibrary.Marshal(input)
-		should.Nil(err)
-		jsoniterOutput := string(jsoniterOutputBytes)
-		should.Equal(stdOutput, jsoniterOutput)
-	}
-}
-
-func Test_unicode(t *testing.T) {
-	should := require.New(t)
-	output, _ := MarshalToString(map[string]interface{}{"a": "数字山谷"})
-	should.Equal(`{"a":"数字山谷"}`, output)
-	output, _ = Config{EscapeHTML: false}.Froze().MarshalToString(map[string]interface{}{"a": "数字山谷"})
-	should.Equal(`{"a":"数字山谷"}`, output)
-}
-
-func Test_unicode_and_escape(t *testing.T) {
-	should := require.New(t)
-	output, err := MarshalToString(`"数字山谷"`)
-	should.Nil(err)
-	should.Equal(`"\"数字山谷\""`, output)
-	output, err = ConfigFastest.MarshalToString(`"数字山谷"`)
-	should.Nil(err)
-	should.Equal(`"\"数字山谷\""`, output)
-}
-
-func Test_unsafe_unicode(t *testing.T) {
-	ConfigDefault.(*frozenConfig).cleanEncoders()
-	should := require.New(t)
-	output, err := ConfigDefault.MarshalToString("he\u2029\u2028he")
-	should.Nil(err)
-	should.Equal(`"he\u2029\u2028he"`, output)
-	output, err = ConfigFastest.MarshalToString("he\u2029\u2028he")
-	should.Nil(err)
-	should.Equal("\"he\u2029\u2028he\"", output)
-}
-
-func Benchmark_jsoniter_unicode(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		iter := ParseString(ConfigDefault, `"\ud83d\udc4a"`)
-		iter.ReadString()
-	}
-}
-
-func Benchmark_jsoniter_ascii(b *testing.B) {
-	iter := NewIterator(ConfigDefault)
-	input := []byte(`"hello, world! hello, world!"`)
-	b.ResetTimer()
-	for n := 0; n < b.N; n++ {
-		iter.ResetBytes(input)
-		iter.ReadString()
-	}
-}
-
-func Benchmark_jsoniter_string_as_bytes(b *testing.B) {
-	iter := ParseString(ConfigDefault, `"hello, world!"`)
-	b.ResetTimer()
-	for n := 0; n < b.N; n++ {
-		iter.ResetBytes(iter.buf)
-		iter.ReadStringAsSlice()
-	}
-}
-
-func Benchmark_json_unicode(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		result := ""
-		json.Unmarshal([]byte(`"\ud83d\udc4a"`), &result)
-	}
-}
-
-func Benchmark_json_ascii(b *testing.B) {
-	for n := 0; n < b.N; n++ {
-		result := ""
-		json.Unmarshal([]byte(`"hello"`), &result)
-	}
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_struct_decoder_test.go b/vendor/github.com/json-iterator/go/jsoniter_struct_decoder_test.go
deleted file mode 100644
index 257bbdb65..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_struct_decoder_test.go
+++ /dev/null
@@ -1,267 +0,0 @@
-package jsoniter
-
-import (
-	"github.com/stretchr/testify/require"
-	"testing"
-)
-
-func Test_decode_one_field_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"field1": "hello"}`, &obj))
-	should.Equal("hello", obj.Field1)
-}
-
-func Test_decode_two_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-}
-
-func Test_decode_three_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream", "Field3": "c"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-}
-
-func Test_decode_four_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-}
-
-func Test_decode_five_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-		Field5 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-}
-
-func Test_decode_six_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-		Field5 string
-		Field6 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e", "Field6": "x"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal("x", obj.Field6)
-}
-
-func Test_decode_seven_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-		Field5 string
-		Field6 string
-		Field7 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e", "Field6": "x", "Field7":"y"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal("x", obj.Field6)
-	should.Equal("y", obj.Field7)
-}
-
-func Test_decode_eight_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-		Field5 string
-		Field6 string
-		Field7 string
-		Field8 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field8":"1", "Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e", "Field6": "x", "Field7":"y"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal("x", obj.Field6)
-	should.Equal("y", obj.Field7)
-	should.Equal("1", obj.Field8)
-}
-
-func Test_decode_nine_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string
-		Field2 string
-		Field3 string
-		Field4 string
-		Field5 string
-		Field6 string
-		Field7 string
-		Field8 string
-		Field9 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field8" : "zzzzzzzzzzz", "Field7": "zz", "Field6" : "xx", "Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e", "Field9":"f"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal("xx", obj.Field6)
-	should.Equal("zz", obj.Field7)
-	should.Equal("zzzzzzzzzzz", obj.Field8)
-	should.Equal("f", obj.Field9)
-}
-
-func Test_decode_ten_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1  string
-		Field2  string
-		Field3  string
-		Field4  string
-		Field5  string
-		Field6  string
-		Field7  string
-		Field8  string
-		Field9  string
-		Field10 string
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"Field10":"x", "Field9": "x", "Field8":"x", "Field7":"x", "Field6":"x", "Field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal("x", obj.Field6)
-	should.Equal("x", obj.Field7)
-	should.Equal("x", obj.Field8)
-	should.Equal("x", obj.Field9)
-	should.Equal("x", obj.Field10)
-}
-
-func Test_decode_more_than_ten_fields_struct(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1  string
-		Field2  string
-		Field3  string
-		Field4  string
-		Field5  string
-		Field6  string
-		Field7  string
-		Field8  string
-		Field9  string
-		Field10 string
-		Field11 int
-	}
-	obj := TestObject{}
-	should.Nil(UnmarshalFromString(`{}`, &obj))
-	should.Equal("", obj.Field1)
-	should.Nil(UnmarshalFromString(`{"field11":1, "field1": "a", "Field2": "stream", "Field3": "c", "Field4": "d", "Field5": "e"}`, &obj))
-	should.Equal("a", obj.Field1)
-	should.Equal("stream", obj.Field2)
-	should.Equal("c", obj.Field3)
-	should.Equal("d", obj.Field4)
-	should.Equal("e", obj.Field5)
-	should.Equal(1, obj.Field11)
-}
-
-func Test_decode_struct_field_with_tag(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 string `json:"field-1"`
-		Field2 string `json:"-"`
-		Field3 int    `json:",string"`
-	}
-	obj := TestObject{Field2: "world"}
-	UnmarshalFromString(`{"field-1": "hello", "field2": "", "Field3": "100"}`, &obj)
-	should.Equal("hello", obj.Field1)
-	should.Equal("world", obj.Field2)
-	should.Equal(100, obj.Field3)
-}
-
-func Test_decode_struct_field_with_tag_string(t *testing.T) {
-	should := require.New(t)
-	type TestObject struct {
-		Field1 int `json:",string"`
-	}
-	obj := TestObject{Field1: 100}
-	should.Nil(UnmarshalFromString(`{"Field1": "100"}`, &obj))
-	should.Equal(100, obj.Field1)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_struct_encoder_test.go b/vendor/github.com/json-iterator/go/jsoniter_struct_encoder_test.go
deleted file mode 100644
index 0e3e54188..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_struct_encoder_test.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_encode_unexported_field(t *testing.T) {
-	type TestData struct {
-		a int
-		b <-chan int
-		C int
-		d *time.Timer
-	}
-
-	should := require.New(t)
-
-	testChan := make(<-chan int, 10)
-	testTimer := time.NewTimer(10 * time.Second)
-
-	obj := &TestData{
-		a: 42,
-		b: testChan,
-		C: 21,
-		d: testTimer,
-	}
-
-	jb, err := json.Marshal(obj)
-	should.NoError(err)
-	should.Equal([]byte(`{"C":21}`), jb)
-
-	err = json.Unmarshal([]byte(`{"a": 444, "b":"bad", "C":55, "d":{"not": "a timer"}}`), obj)
-	should.NoError(err)
-	should.Equal(42, obj.a)
-	should.Equal(testChan, obj.b)
-	should.Equal(55, obj.C)
-	should.Equal(testTimer, obj.d)
-
-	jb, err = Marshal(obj)
-	should.NoError(err)
-	should.Equal(jb, []byte(`{"C":55}`))
-
-	err = Unmarshal([]byte(`{"a": 444, "b":"bad", "C":256, "d":{"not":"a timer"}}`), obj)
-	should.NoError(err)
-	should.Equal(42, obj.a)
-	should.Equal(testChan, obj.b)
-	should.Equal(256, obj.C)
-	should.Equal(testTimer, obj.d)
-}
diff --git a/vendor/github.com/json-iterator/go/jsoniter_wrap_test.go b/vendor/github.com/json-iterator/go/jsoniter_wrap_test.go
deleted file mode 100644
index b300fb591..000000000
--- a/vendor/github.com/json-iterator/go/jsoniter_wrap_test.go
+++ /dev/null
@@ -1,118 +0,0 @@
-package jsoniter
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_wrap_and_valuetype_everything(t *testing.T) {
-	should := require.New(t)
-	var i interface{}
-	any := Get([]byte("123"))
-	// default of number type is float64
-	i = float64(123)
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(int8(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	//  get interface is not int8 interface
-	// i = int8(10)
-	// should.Equal(i, any.GetInterface())
-
-	any = Wrap(int16(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	//i = int16(10)
-	//should.Equal(i, any.GetInterface())
-
-	any = Wrap(int32(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	i = int32(10)
-	should.Equal(i, any.GetInterface())
-	any = Wrap(int64(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	i = int64(10)
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(uint(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	// not equal
-	//i = uint(10)
-	//should.Equal(i, any.GetInterface())
-	any = Wrap(uint8(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	// not equal
-	// i = uint8(10)
-	// should.Equal(i, any.GetInterface())
-	any = Wrap(uint16(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	any = Wrap(uint32(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	i = uint32(10)
-	should.Equal(i, any.GetInterface())
-	any = Wrap(uint64(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	i = uint64(10)
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(float32(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	// not equal
-	//i = float32(10)
-	//should.Equal(i, any.GetInterface())
-	any = Wrap(float64(10))
-	should.Equal(any.ValueType(), NumberValue)
-	should.Equal(any.LastError(), nil)
-	i = float64(10)
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(true)
-	should.Equal(any.ValueType(), BoolValue)
-	should.Equal(any.LastError(), nil)
-	i = true
-	should.Equal(i, any.GetInterface())
-	any = Wrap(false)
-	should.Equal(any.ValueType(), BoolValue)
-	should.Equal(any.LastError(), nil)
-	i = false
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(nil)
-	should.Equal(any.ValueType(), NilValue)
-	should.Equal(any.LastError(), nil)
-	i = nil
-	should.Equal(i, any.GetInterface())
-
-	stream := NewStream(ConfigDefault, nil, 32)
-	any.WriteTo(stream)
-	should.Equal("null", string(stream.Buffer()))
-	should.Equal(any.LastError(), nil)
-
-	any = Wrap(struct{ age int }{age: 1})
-	should.Equal(any.ValueType(), ObjectValue)
-	should.Equal(any.LastError(), nil)
-	i = struct{ age int }{age: 1}
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap(map[string]interface{}{"abc": 1})
-	should.Equal(any.ValueType(), ObjectValue)
-	should.Equal(any.LastError(), nil)
-	i = map[string]interface{}{"abc": 1}
-	should.Equal(i, any.GetInterface())
-
-	any = Wrap("abc")
-	i = "abc"
-	should.Equal(i, any.GetInterface())
-	should.Equal(nil, any.LastError())
-
-}
diff --git a/vendor/github.com/json-iterator/go/feature_pool.go b/vendor/github.com/json-iterator/go/pool.go
index 52d38e685..735062684 100644
--- a/vendor/github.com/json-iterator/go/feature_pool.go
+++ b/vendor/github.com/json-iterator/go/pool.go
@@ -17,43 +17,25 @@ type StreamPool interface {
 }
 
 func (cfg *frozenConfig) BorrowStream(writer io.Writer) *Stream {
-	select {
-	case stream := <-cfg.streamPool:
-		stream.Reset(writer)
-		return stream
-	default:
-		return NewStream(cfg, writer, 512)
-	}
+	stream := cfg.streamPool.Get().(*Stream)
+	stream.Reset(writer)
+	return stream
 }
 
 func (cfg *frozenConfig) ReturnStream(stream *Stream) {
 	stream.Error = nil
 	stream.Attachment = nil
-	select {
-	case cfg.streamPool <- stream:
-		return
-	default:
-		return
-	}
+	cfg.streamPool.Put(stream)
 }
 
 func (cfg *frozenConfig) BorrowIterator(data []byte) *Iterator {
-	select {
-	case iter := <-cfg.iteratorPool:
-		iter.ResetBytes(data)
-		return iter
-	default:
-		return ParseBytes(cfg, data)
-	}
+	iter := cfg.iteratorPool.Get().(*Iterator)
+	iter.ResetBytes(data)
+	return iter
 }
 
 func (cfg *frozenConfig) ReturnIterator(iter *Iterator) {
 	iter.Error = nil
 	iter.Attachment = nil
-	select {
-	case cfg.iteratorPool <- iter:
-		return
-	default:
-		return
-	}
+	cfg.iteratorPool.Put(iter)
 }
diff --git a/vendor/github.com/json-iterator/go/reflect.go b/vendor/github.com/json-iterator/go/reflect.go
new file mode 100644
index 000000000..0f0956340
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect.go
@@ -0,0 +1,321 @@
+package jsoniter
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+)
+
+// ValDecoder is an internal type registered to cache as needed.
+// Don't confuse jsoniter.ValDecoder with json.Decoder.
+// For json.Decoder's adapter, refer to jsoniter.AdapterDecoder(todo link).
+//
+// Reflection on type to create decoders, which is then cached
+// Reflection on value is avoided as we can, as the reflect.Value itself will allocate, with following exceptions
+// 1. create instance of new value, for example *int will need a int to be allocated
+// 2. append to slice, if the existing cap is not enough, allocate will be done using Reflect.New
+// 3. assignment to map, both key and value will be reflect.Value
+// For a simple struct binding, it will be reflect.Value free and allocation free
+type ValDecoder interface {
+	Decode(ptr unsafe.Pointer, iter *Iterator)
+}
+
+// ValEncoder is an internal type registered to cache as needed.
+// Don't confuse jsoniter.ValEncoder with json.Encoder.
+// For json.Encoder's adapter, refer to jsoniter.AdapterEncoder(todo godoc link).
+type ValEncoder interface {
+	IsEmpty(ptr unsafe.Pointer) bool
+	Encode(ptr unsafe.Pointer, stream *Stream)
+}
+
+type checkIsEmpty interface {
+	IsEmpty(ptr unsafe.Pointer) bool
+}
+
+type ctx struct {
+	*frozenConfig
+	prefix   string
+	encoders map[reflect2.Type]ValEncoder
+	decoders map[reflect2.Type]ValDecoder
+}
+
+func (b *ctx) append(prefix string) *ctx {
+	return &ctx{
+		frozenConfig: b.frozenConfig,
+		prefix:       b.prefix + " " + prefix,
+		encoders:     b.encoders,
+		decoders:     b.decoders,
+	}
+}
+
+// ReadVal copy the underlying JSON into go interface, same as json.Unmarshal
+func (iter *Iterator) ReadVal(obj interface{}) {
+	cacheKey := reflect2.RTypeOf(obj)
+	decoder := iter.cfg.getDecoderFromCache(cacheKey)
+	if decoder == nil {
+		typ := reflect2.TypeOf(obj)
+		if typ.Kind() != reflect.Ptr {
+			iter.ReportError("ReadVal", "can only unmarshal into pointer")
+			return
+		}
+		decoder = iter.cfg.DecoderOf(typ)
+	}
+	ptr := reflect2.PtrOf(obj)
+	if ptr == nil {
+		iter.ReportError("ReadVal", "can not read into nil pointer")
+		return
+	}
+	decoder.Decode(ptr, iter)
+}
+
+// WriteVal copy the go interface into underlying JSON, same as json.Marshal
+func (stream *Stream) WriteVal(val interface{}) {
+	if nil == val {
+		stream.WriteNil()
+		return
+	}
+	cacheKey := reflect2.RTypeOf(val)
+	encoder := stream.cfg.getEncoderFromCache(cacheKey)
+	if encoder == nil {
+		typ := reflect2.TypeOf(val)
+		encoder = stream.cfg.EncoderOf(typ)
+	}
+	encoder.Encode(reflect2.PtrOf(val), stream)
+}
+
+func (cfg *frozenConfig) DecoderOf(typ reflect2.Type) ValDecoder {
+	cacheKey := typ.RType()
+	decoder := cfg.getDecoderFromCache(cacheKey)
+	if decoder != nil {
+		return decoder
+	}
+	ctx := &ctx{
+		frozenConfig: cfg,
+		prefix:       "",
+		decoders:     map[reflect2.Type]ValDecoder{},
+		encoders:     map[reflect2.Type]ValEncoder{},
+	}
+	ptrType := typ.(*reflect2.UnsafePtrType)
+	decoder = decoderOfType(ctx, ptrType.Elem())
+	cfg.addDecoderToCache(cacheKey, decoder)
+	return decoder
+}
+
+func decoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
+	decoder := getTypeDecoderFromExtension(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	decoder = createDecoderOfType(ctx, typ)
+	for _, extension := range extensions {
+		decoder = extension.DecorateDecoder(typ, decoder)
+	}
+	for _, extension := range ctx.extensions {
+		decoder = extension.DecorateDecoder(typ, decoder)
+	}
+	return decoder
+}
+
+func createDecoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
+	decoder := ctx.decoders[typ]
+	if decoder != nil {
+		return decoder
+	}
+	placeholder := &placeholderDecoder{}
+	ctx.decoders[typ] = placeholder
+	decoder = _createDecoderOfType(ctx, typ)
+	placeholder.decoder = decoder
+	return decoder
+}
+
+func _createDecoderOfType(ctx *ctx, typ reflect2.Type) ValDecoder {
+	decoder := createDecoderOfJsonRawMessage(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	decoder = createDecoderOfJsonNumber(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	decoder = createDecoderOfMarshaler(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	decoder = createDecoderOfAny(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	decoder = createDecoderOfNative(ctx, typ)
+	if decoder != nil {
+		return decoder
+	}
+	switch typ.Kind() {
+	case reflect.Interface:
+		ifaceType, isIFace := typ.(*reflect2.UnsafeIFaceType)
+		if isIFace {
+			return &ifaceDecoder{valType: ifaceType}
+		}
+		return &efaceDecoder{}
+	case reflect.Struct:
+		return decoderOfStruct(ctx, typ)
+	case reflect.Array:
+		return decoderOfArray(ctx, typ)
+	case reflect.Slice:
+		return decoderOfSlice(ctx, typ)
+	case reflect.Map:
+		return decoderOfMap(ctx, typ)
+	case reflect.Ptr:
+		return decoderOfOptional(ctx, typ)
+	default:
+		return &lazyErrorDecoder{err: fmt.Errorf("%s%s is unsupported type", ctx.prefix, typ.String())}
+	}
+}
+
+func (cfg *frozenConfig) EncoderOf(typ reflect2.Type) ValEncoder {
+	cacheKey := typ.RType()
+	encoder := cfg.getEncoderFromCache(cacheKey)
+	if encoder != nil {
+		return encoder
+	}
+	ctx := &ctx{
+		frozenConfig: cfg,
+		prefix:       "",
+		decoders:     map[reflect2.Type]ValDecoder{},
+		encoders:     map[reflect2.Type]ValEncoder{},
+	}
+	encoder = encoderOfType(ctx, typ)
+	if typ.LikePtr() {
+		encoder = &onePtrEncoder{encoder}
+	}
+	cfg.addEncoderToCache(cacheKey, encoder)
+	return encoder
+}
+
+type onePtrEncoder struct {
+	encoder ValEncoder
+}
+
+func (encoder *onePtrEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.encoder.IsEmpty(unsafe.Pointer(&ptr))
+}
+
+func (encoder *onePtrEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	encoder.encoder.Encode(unsafe.Pointer(&ptr), stream)
+}
+
+func encoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
+	encoder := getTypeEncoderFromExtension(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	encoder = createEncoderOfType(ctx, typ)
+	for _, extension := range extensions {
+		encoder = extension.DecorateEncoder(typ, encoder)
+	}
+	for _, extension := range ctx.extensions {
+		encoder = extension.DecorateEncoder(typ, encoder)
+	}
+	return encoder
+}
+
+func createEncoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
+	encoder := ctx.encoders[typ]
+	if encoder != nil {
+		return encoder
+	}
+	placeholder := &placeholderEncoder{}
+	ctx.encoders[typ] = placeholder
+	encoder = _createEncoderOfType(ctx, typ)
+	placeholder.encoder = encoder
+	return encoder
+}
+func _createEncoderOfType(ctx *ctx, typ reflect2.Type) ValEncoder {
+	encoder := createEncoderOfJsonRawMessage(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	encoder = createEncoderOfJsonNumber(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	encoder = createEncoderOfMarshaler(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	encoder = createEncoderOfAny(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	encoder = createEncoderOfNative(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	kind := typ.Kind()
+	switch kind {
+	case reflect.Interface:
+		return &dynamicEncoder{typ}
+	case reflect.Struct:
+		return encoderOfStruct(ctx, typ)
+	case reflect.Array:
+		return encoderOfArray(ctx, typ)
+	case reflect.Slice:
+		return encoderOfSlice(ctx, typ)
+	case reflect.Map:
+		return encoderOfMap(ctx, typ)
+	case reflect.Ptr:
+		return encoderOfOptional(ctx, typ)
+	default:
+		return &lazyErrorEncoder{err: fmt.Errorf("%s%s is unsupported type", ctx.prefix, typ.String())}
+	}
+}
+
+type lazyErrorDecoder struct {
+	err error
+}
+
+func (decoder *lazyErrorDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.WhatIsNext() != NilValue {
+		if iter.Error == nil {
+			iter.Error = decoder.err
+		}
+	} else {
+		iter.Skip()
+	}
+}
+
+type lazyErrorEncoder struct {
+	err error
+}
+
+func (encoder *lazyErrorEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if ptr == nil {
+		stream.WriteNil()
+	} else if stream.Error == nil {
+		stream.Error = encoder.err
+	}
+}
+
+func (encoder *lazyErrorEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}
+
+type placeholderDecoder struct {
+	decoder ValDecoder
+}
+
+func (decoder *placeholderDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.decoder.Decode(ptr, iter)
+}
+
+type placeholderEncoder struct {
+	encoder ValEncoder
+}
+
+func (encoder *placeholderEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	encoder.encoder.Encode(ptr, stream)
+}
+
+func (encoder *placeholderEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.encoder.IsEmpty(ptr)
+}
diff --git a/vendor/github.com/json-iterator/go/reflect_array.go b/vendor/github.com/json-iterator/go/reflect_array.go
new file mode 100644
index 000000000..0f4f02e71
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_array.go
@@ -0,0 +1,104 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+)
+
+func decoderOfArray(ctx *ctx, typ reflect2.Type) ValDecoder {
+	arrayType := typ.(*reflect2.UnsafeArrayType)
+	decoder := decoderOfType(ctx.append("[arrayElem]"), arrayType.Elem())
+	return &arrayDecoder{arrayType, decoder}
+}
+
+func encoderOfArray(ctx *ctx, typ reflect2.Type) ValEncoder {
+	arrayType := typ.(*reflect2.UnsafeArrayType)
+	if arrayType.Len() == 0 {
+		return emptyArrayEncoder{}
+	}
+	encoder := encoderOfType(ctx.append("[arrayElem]"), arrayType.Elem())
+	return &arrayEncoder{arrayType, encoder}
+}
+
+type emptyArrayEncoder struct{}
+
+func (encoder emptyArrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteEmptyArray()
+}
+
+func (encoder emptyArrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return true
+}
+
+type arrayEncoder struct {
+	arrayType   *reflect2.UnsafeArrayType
+	elemEncoder ValEncoder
+}
+
+func (encoder *arrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteArrayStart()
+	elemPtr := unsafe.Pointer(ptr)
+	encoder.elemEncoder.Encode(elemPtr, stream)
+	for i := 1; i < encoder.arrayType.Len(); i++ {
+		stream.WriteMore()
+		elemPtr = encoder.arrayType.UnsafeGetIndex(ptr, i)
+		encoder.elemEncoder.Encode(elemPtr, stream)
+	}
+	stream.WriteArrayEnd()
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%v: %s", encoder.arrayType, stream.Error.Error())
+	}
+}
+
+func (encoder *arrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}
+
+type arrayDecoder struct {
+	arrayType   *reflect2.UnsafeArrayType
+	elemDecoder ValDecoder
+}
+
+func (decoder *arrayDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.doDecode(ptr, iter)
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.arrayType, iter.Error.Error())
+	}
+}
+
+func (decoder *arrayDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
+	c := iter.nextToken()
+	arrayType := decoder.arrayType
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return
+	}
+	if c != '[' {
+		iter.ReportError("decode array", "expect [ or n, but found "+string([]byte{c}))
+		return
+	}
+	c = iter.nextToken()
+	if c == ']' {
+		return
+	}
+	iter.unreadByte()
+	elemPtr := arrayType.UnsafeGetIndex(ptr, 0)
+	decoder.elemDecoder.Decode(elemPtr, iter)
+	length := 1
+	for c = iter.nextToken(); c == ','; c = iter.nextToken() {
+		if length >= arrayType.Len() {
+			iter.Skip()
+			continue
+		}
+		idx := length
+		length += 1
+		elemPtr = arrayType.UnsafeGetIndex(ptr, idx)
+		decoder.elemDecoder.Decode(elemPtr, iter)
+	}
+	if c != ']' {
+		iter.ReportError("decode array", "expect ], but found "+string([]byte{c}))
+		return
+	}
+}
diff --git a/vendor/github.com/json-iterator/go/reflect_dynamic.go b/vendor/github.com/json-iterator/go/reflect_dynamic.go
new file mode 100644
index 000000000..86b8425af
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_dynamic.go
@@ -0,0 +1,70 @@
+package jsoniter
+
+import (
+	"github.com/v2pro/plz/reflect2"
+	"unsafe"
+	"reflect"
+)
+
+type dynamicEncoder struct {
+	valType reflect2.Type
+}
+
+func (encoder *dynamicEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	obj := encoder.valType.UnsafeIndirect(ptr)
+	stream.WriteVal(obj)
+}
+
+func (encoder *dynamicEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.valType.UnsafeIndirect(ptr) == nil
+}
+
+type efaceDecoder struct {
+}
+
+func (decoder *efaceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	pObj := (*interface{})(ptr)
+	obj := *pObj
+	if obj == nil {
+		*pObj = iter.Read()
+		return
+	}
+	typ := reflect2.TypeOf(obj)
+	if typ.Kind() != reflect.Ptr {
+		*pObj = iter.Read()
+		return
+	}
+	ptrType := typ.(*reflect2.UnsafePtrType)
+	ptrElemType := ptrType.Elem()
+	if iter.WhatIsNext() == NilValue {
+		if ptrElemType.Kind() != reflect.Ptr {
+			iter.skipFourBytes('n', 'u', 'l', 'l')
+			*pObj = nil
+			return
+		}
+	}
+	if reflect2.IsNil(obj) {
+		obj := ptrElemType.New()
+		iter.ReadVal(obj)
+		*pObj = obj
+		return
+	}
+	iter.ReadVal(obj)
+}
+
+type ifaceDecoder struct {
+	valType *reflect2.UnsafeIFaceType
+}
+
+func (decoder *ifaceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.ReadNil() {
+		decoder.valType.UnsafeSet(ptr, decoder.valType.UnsafeNew())
+		return
+	}
+	obj := decoder.valType.UnsafeIndirect(ptr)
+	if reflect2.IsNil(obj) {
+		iter.ReportError("decode non empty interface", "can not unmarshal into nil")
+		return
+	}
+	iter.ReadVal(obj)
+}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_extension.go b/vendor/github.com/json-iterator/go/reflect_extension.go
index 177df2c81..c878ca1af 100644
--- a/vendor/github.com/json-iterator/go/feature_reflect_extension.go
+++ b/vendor/github.com/json-iterator/go/reflect_extension.go
@@ -7,6 +7,7 @@ import (
 	"strings"
 	"unicode"
 	"unsafe"
+	"github.com/v2pro/plz/reflect2"
 )
 
 var typeDecoders = map[string]ValDecoder{}
@@ -17,9 +18,7 @@ var extensions = []Extension{}
 
 // StructDescriptor describe how should we encode/decode the struct
 type StructDescriptor struct {
-	onePtrEmbedded     bool
-	onePtrOptimization bool
-	Type               reflect.Type
+	Type               reflect2.Type
 	Fields             []*Binding
 }
 
@@ -27,7 +26,7 @@ type StructDescriptor struct {
 // Can not use map here to keep field orders.
 func (structDescriptor *StructDescriptor) GetField(fieldName string) *Binding {
 	for _, binding := range structDescriptor.Fields {
-		if binding.Field.Name == fieldName {
+		if binding.Field.Name() == fieldName {
 			return binding
 		}
 	}
@@ -37,7 +36,7 @@ func (structDescriptor *StructDescriptor) GetField(fieldName string) *Binding {
 // Binding describe how should we encode/decode the struct field
 type Binding struct {
 	levels    []int
-	Field     *reflect.StructField
+	Field     reflect2.StructField
 	FromNames []string
 	ToNames   []string
 	Encoder   ValEncoder
@@ -48,10 +47,10 @@ type Binding struct {
 // Can also rename fields by UpdateStructDescriptor.
 type Extension interface {
 	UpdateStructDescriptor(structDescriptor *StructDescriptor)
-	CreateDecoder(typ reflect.Type) ValDecoder
-	CreateEncoder(typ reflect.Type) ValEncoder
-	DecorateDecoder(typ reflect.Type, decoder ValDecoder) ValDecoder
-	DecorateEncoder(typ reflect.Type, encoder ValEncoder) ValEncoder
+	CreateDecoder(typ reflect2.Type) ValDecoder
+	CreateEncoder(typ reflect2.Type) ValEncoder
+	DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder
+	DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder
 }
 
 // DummyExtension embed this type get dummy implementation for all methods of Extension
@@ -63,22 +62,74 @@ func (extension *DummyExtension) UpdateStructDescriptor(structDescriptor *Struct
 }
 
 // CreateDecoder No-op
-func (extension *DummyExtension) CreateDecoder(typ reflect.Type) ValDecoder {
+func (extension *DummyExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
 	return nil
 }
 
 // CreateEncoder No-op
-func (extension *DummyExtension) CreateEncoder(typ reflect.Type) ValEncoder {
+func (extension *DummyExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
 	return nil
 }
 
 // DecorateDecoder No-op
-func (extension *DummyExtension) DecorateDecoder(typ reflect.Type, decoder ValDecoder) ValDecoder {
+func (extension *DummyExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
 	return decoder
 }
 
 // DecorateEncoder No-op
-func (extension *DummyExtension) DecorateEncoder(typ reflect.Type, encoder ValEncoder) ValEncoder {
+func (extension *DummyExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
+	return encoder
+}
+
+type EncoderExtension map[reflect2.Type]ValEncoder
+
+// UpdateStructDescriptor No-op
+func (extension EncoderExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
+}
+
+// CreateDecoder No-op
+func (extension EncoderExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
+	return nil
+}
+
+// CreateEncoder get encoder from map
+func (extension EncoderExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
+	return extension[typ]
+}
+
+// DecorateDecoder No-op
+func (extension EncoderExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
+	return decoder
+}
+
+// DecorateEncoder No-op
+func (extension EncoderExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
+	return encoder
+}
+
+type DecoderExtension map[reflect2.Type]ValDecoder
+
+// UpdateStructDescriptor No-op
+func (extension DecoderExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
+}
+
+// CreateDecoder get decoder from map
+func (extension DecoderExtension) CreateDecoder(typ reflect2.Type) ValDecoder {
+	return extension[typ]
+}
+
+// CreateEncoder No-op
+func (extension DecoderExtension) CreateEncoder(typ reflect2.Type) ValEncoder {
+	return nil
+}
+
+// DecorateDecoder No-op
+func (extension DecoderExtension) DecorateDecoder(typ reflect2.Type, decoder ValDecoder) ValDecoder {
+	return decoder
+}
+
+// DecorateEncoder No-op
+func (extension DecoderExtension) DecorateEncoder(typ reflect2.Type, encoder ValEncoder) ValEncoder {
 	return encoder
 }
 
@@ -99,10 +150,6 @@ func (encoder *funcEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 	encoder.fun(ptr, stream)
 }
 
-func (encoder *funcEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *funcEncoder) IsEmpty(ptr unsafe.Pointer) bool {
 	if encoder.isEmptyFunc == nil {
 		return false
@@ -161,60 +208,80 @@ func RegisterExtension(extension Extension) {
 	extensions = append(extensions, extension)
 }
 
-func getTypeDecoderFromExtension(typ reflect.Type) ValDecoder {
-	decoder := _getTypeDecoderFromExtension(typ)
+func getTypeDecoderFromExtension(ctx *ctx, typ reflect2.Type) ValDecoder {
+	decoder := _getTypeDecoderFromExtension(ctx, typ)
 	if decoder != nil {
 		for _, extension := range extensions {
 			decoder = extension.DecorateDecoder(typ, decoder)
 		}
+		for _, extension := range ctx.extensions {
+			decoder = extension.DecorateDecoder(typ, decoder)
+		}
 	}
 	return decoder
 }
-func _getTypeDecoderFromExtension(typ reflect.Type) ValDecoder {
+func _getTypeDecoderFromExtension(ctx *ctx, typ reflect2.Type) ValDecoder {
 	for _, extension := range extensions {
 		decoder := extension.CreateDecoder(typ)
 		if decoder != nil {
 			return decoder
 		}
 	}
+	for _, extension := range ctx.extensions {
+		decoder := extension.CreateDecoder(typ)
+		if decoder != nil {
+			return decoder
+		}
+	}
 	typeName := typ.String()
 	decoder := typeDecoders[typeName]
 	if decoder != nil {
 		return decoder
 	}
 	if typ.Kind() == reflect.Ptr {
-		decoder := typeDecoders[typ.Elem().String()]
+		ptrType := typ.(*reflect2.UnsafePtrType)
+		decoder := typeDecoders[ptrType.Elem().String()]
 		if decoder != nil {
-			return &OptionalDecoder{typ.Elem(), decoder}
+			return &OptionalDecoder{ptrType.Elem(), decoder}
 		}
 	}
 	return nil
 }
 
-func getTypeEncoderFromExtension(typ reflect.Type) ValEncoder {
-	encoder := _getTypeEncoderFromExtension(typ)
+func getTypeEncoderFromExtension(ctx *ctx, typ reflect2.Type) ValEncoder {
+	encoder := _getTypeEncoderFromExtension(ctx, typ)
 	if encoder != nil {
 		for _, extension := range extensions {
 			encoder = extension.DecorateEncoder(typ, encoder)
 		}
+		for _, extension := range ctx.extensions {
+			encoder = extension.DecorateEncoder(typ, encoder)
+		}
 	}
 	return encoder
 }
 
-func _getTypeEncoderFromExtension(typ reflect.Type) ValEncoder {
+func _getTypeEncoderFromExtension(ctx *ctx, typ reflect2.Type) ValEncoder {
 	for _, extension := range extensions {
 		encoder := extension.CreateEncoder(typ)
 		if encoder != nil {
 			return encoder
 		}
 	}
+	for _, extension := range ctx.extensions {
+		encoder := extension.CreateEncoder(typ)
+		if encoder != nil {
+			return encoder
+		}
+	}
 	typeName := typ.String()
 	encoder := typeEncoders[typeName]
 	if encoder != nil {
 		return encoder
 	}
 	if typ.Kind() == reflect.Ptr {
-		encoder := typeEncoders[typ.Elem().String()]
+		typePtr := typ.(*reflect2.UnsafePtrType)
+		encoder := typeEncoders[typePtr.Elem().String()]
 		if encoder != nil {
 			return &OptionalEncoder{encoder}
 		}
@@ -222,72 +289,60 @@ func _getTypeEncoderFromExtension(typ reflect.Type) ValEncoder {
 	return nil
 }
 
-func describeStruct(cfg *frozenConfig, typ reflect.Type) (*StructDescriptor, error) {
+func describeStruct(ctx *ctx, typ reflect2.Type) *StructDescriptor {
+	structType := typ.(*reflect2.UnsafeStructType)
 	embeddedBindings := []*Binding{}
 	bindings := []*Binding{}
-	for i := 0; i < typ.NumField(); i++ {
-		field := typ.Field(i)
-		tag := field.Tag.Get(cfg.getTagKey())
+	for i := 0; i < structType.NumField(); i++ {
+		field := structType.Field(i)
+		tag, hastag := field.Tag().Lookup(ctx.getTagKey())
+		if ctx.onlyTaggedField && !hastag {
+			continue
+		}
 		tagParts := strings.Split(tag, ",")
 		if tag == "-" {
 			continue
 		}
-		if field.Anonymous && (tag == "" || tagParts[0] == "") {
-			if field.Type.Kind() == reflect.Struct {
-				structDescriptor, err := describeStruct(cfg, field.Type)
-				if err != nil {
-					return nil, err
-				}
+		if field.Anonymous() && (tag == "" || tagParts[0] == "") {
+			if field.Type().Kind() == reflect.Struct {
+				structDescriptor := describeStruct(ctx, field.Type())
 				for _, binding := range structDescriptor.Fields {
 					binding.levels = append([]int{i}, binding.levels...)
 					omitempty := binding.Encoder.(*structFieldEncoder).omitempty
-					binding.Encoder = &structFieldEncoder{&field, binding.Encoder, omitempty}
-					binding.Decoder = &structFieldDecoder{&field, binding.Decoder}
+					binding.Encoder = &structFieldEncoder{field, binding.Encoder, omitempty}
+					binding.Decoder = &structFieldDecoder{field, binding.Decoder}
 					embeddedBindings = append(embeddedBindings, binding)
 				}
 				continue
-			} else if field.Type.Kind() == reflect.Ptr && field.Type.Elem().Kind() == reflect.Struct {
-				structDescriptor, err := describeStruct(cfg, field.Type.Elem())
-				if err != nil {
-					return nil, err
-				}
-				for _, binding := range structDescriptor.Fields {
-					binding.levels = append([]int{i}, binding.levels...)
-					omitempty := binding.Encoder.(*structFieldEncoder).omitempty
-					binding.Encoder = &OptionalEncoder{binding.Encoder}
-					binding.Encoder = &structFieldEncoder{&field, binding.Encoder, omitempty}
-					binding.Decoder = &deferenceDecoder{field.Type.Elem(), binding.Decoder}
-					binding.Decoder = &structFieldDecoder{&field, binding.Decoder}
-					embeddedBindings = append(embeddedBindings, binding)
+			} else if field.Type().Kind() == reflect.Ptr {
+				ptrType := field.Type().(*reflect2.UnsafePtrType)
+				if ptrType.Elem().Kind() == reflect.Struct {
+					structDescriptor := describeStruct(ctx, ptrType.Elem())
+					for _, binding := range structDescriptor.Fields {
+						binding.levels = append([]int{i}, binding.levels...)
+						omitempty := binding.Encoder.(*structFieldEncoder).omitempty
+						binding.Encoder = &dereferenceEncoder{binding.Encoder}
+						binding.Encoder = &structFieldEncoder{field, binding.Encoder, omitempty}
+						binding.Decoder = &dereferenceDecoder{ptrType.Elem(), binding.Decoder}
+						binding.Decoder = &structFieldDecoder{field, binding.Decoder}
+						embeddedBindings = append(embeddedBindings, binding)
+					}
+					continue
 				}
-				continue
 			}
 		}
-		fieldNames := calcFieldNames(field.Name, tagParts[0], tag)
-		fieldCacheKey := fmt.Sprintf("%s/%s", typ.String(), field.Name)
+		fieldNames := calcFieldNames(field.Name(), tagParts[0], tag)
+		fieldCacheKey := fmt.Sprintf("%s/%s", typ.String(), field.Name())
 		decoder := fieldDecoders[fieldCacheKey]
 		if decoder == nil {
-			var err error
-			decoder, err = decoderOfType(cfg, field.Type)
-			if len(fieldNames) > 0 && err != nil {
-				return nil, err
-			}
+			decoder = decoderOfType(ctx.append(field.Name()), field.Type())
 		}
 		encoder := fieldEncoders[fieldCacheKey]
 		if encoder == nil {
-			var err error
-			encoder, err = encoderOfType(cfg, field.Type)
-			if len(fieldNames) > 0 && err != nil {
-				return nil, err
-			}
-			// map is stored as pointer in the struct,
-			// and treat nil or empty map as empty field
-			if encoder != nil && field.Type.Kind() == reflect.Map {
-				encoder = &optionalMapEncoder{encoder}
-			}
+			encoder = encoderOfType(ctx.append(field.Name()), field.Type())
 		}
 		binding := &Binding{
-			Field:     &field,
+			Field:     field,
 			FromNames: fieldNames,
 			ToNames:   fieldNames,
 			Decoder:   decoder,
@@ -296,35 +351,20 @@ func describeStruct(cfg *frozenConfig, typ reflect.Type) (*StructDescriptor, err
 		binding.levels = []int{i}
 		bindings = append(bindings, binding)
 	}
-	return createStructDescriptor(cfg, typ, bindings, embeddedBindings), nil
-}
-func createStructDescriptor(cfg *frozenConfig, typ reflect.Type, bindings []*Binding, embeddedBindings []*Binding) *StructDescriptor {
-	onePtrEmbedded := false
-	onePtrOptimization := false
-	if typ.NumField() == 1 {
-		firstField := typ.Field(0)
-		switch firstField.Type.Kind() {
-		case reflect.Ptr:
-			if firstField.Anonymous && firstField.Type.Elem().Kind() == reflect.Struct {
-				onePtrEmbedded = true
-			}
-			fallthrough
-		case reflect.Map:
-			onePtrOptimization = true
-		case reflect.Struct:
-			onePtrOptimization = isStructOnePtr(firstField.Type)
-		}
-	}
+	return createStructDescriptor(ctx, typ, bindings, embeddedBindings)
+}
+func createStructDescriptor(ctx *ctx, typ reflect2.Type, bindings []*Binding, embeddedBindings []*Binding) *StructDescriptor {
 	structDescriptor := &StructDescriptor{
-		onePtrEmbedded:     onePtrEmbedded,
-		onePtrOptimization: onePtrOptimization,
 		Type:               typ,
 		Fields:             bindings,
 	}
 	for _, extension := range extensions {
 		extension.UpdateStructDescriptor(structDescriptor)
 	}
-	processTags(structDescriptor, cfg)
+	for _, extension := range ctx.extensions {
+		extension.UpdateStructDescriptor(structDescriptor)
+	}
+	processTags(structDescriptor, ctx.frozenConfig)
 	// merge normal & embedded bindings & sort with original order
 	allBindings := sortableBindings(append(embeddedBindings, structDescriptor.Fields...))
 	sort.Sort(allBindings)
@@ -332,21 +372,6 @@ func createStructDescriptor(cfg *frozenConfig, typ reflect.Type, bindings []*Bin
 	return structDescriptor
 }
 
-func isStructOnePtr(typ reflect.Type) bool {
-	if typ.NumField() == 1 {
-		firstField := typ.Field(0)
-		switch firstField.Type.Kind() {
-		case reflect.Ptr:
-			return true
-		case reflect.Map:
-			return true
-		case reflect.Struct:
-			return isStructOnePtr(firstField.Type)
-		}
-	}
-	return false
-}
-
 type sortableBindings []*Binding
 
 func (bindings sortableBindings) Len() int {
@@ -374,12 +399,12 @@ func (bindings sortableBindings) Swap(i, j int) {
 func processTags(structDescriptor *StructDescriptor, cfg *frozenConfig) {
 	for _, binding := range structDescriptor.Fields {
 		shouldOmitEmpty := false
-		tagParts := strings.Split(binding.Field.Tag.Get(cfg.getTagKey()), ",")
+		tagParts := strings.Split(binding.Field.Tag().Get(cfg.getTagKey()), ",")
 		for _, tagPart := range tagParts[1:] {
 			if tagPart == "omitempty" {
 				shouldOmitEmpty = true
 			} else if tagPart == "string" {
-				if binding.Field.Type.Kind() == reflect.String {
+				if binding.Field.Type().Kind() == reflect.String {
 					binding.Decoder = &stringModeStringDecoder{binding.Decoder, cfg}
 					binding.Encoder = &stringModeStringEncoder{binding.Encoder, cfg}
 				} else {
diff --git a/vendor/github.com/json-iterator/go/reflect_json_number.go b/vendor/github.com/json-iterator/go/reflect_json_number.go
new file mode 100644
index 000000000..1e22d10ba
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_json_number.go
@@ -0,0 +1,112 @@
+package jsoniter
+
+import (
+	"encoding/json"
+	"strconv"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+)
+
+type Number string
+
+// String returns the literal text of the number.
+func (n Number) String() string { return string(n) }
+
+// Float64 returns the number as a float64.
+func (n Number) Float64() (float64, error) {
+	return strconv.ParseFloat(string(n), 64)
+}
+
+// Int64 returns the number as an int64.
+func (n Number) Int64() (int64, error) {
+	return strconv.ParseInt(string(n), 10, 64)
+}
+
+func CastJsonNumber(val interface{}) (string, bool) {
+	switch typedVal := val.(type) {
+	case json.Number:
+		return string(typedVal), true
+	case Number:
+		return string(typedVal), true
+	}
+	return "", false
+}
+
+var jsonNumberType = reflect2.TypeOfPtr((*json.Number)(nil)).Elem()
+var jsoniterNumberType = reflect2.TypeOfPtr((*Number)(nil)).Elem()
+
+func createDecoderOfJsonNumber(ctx *ctx, typ reflect2.Type) ValDecoder {
+	if typ.AssignableTo(jsonNumberType) {
+		return &jsonNumberCodec{}
+	}
+	if typ.AssignableTo(jsoniterNumberType) {
+		return &jsoniterNumberCodec{}
+	}
+	return nil
+}
+
+func createEncoderOfJsonNumber(ctx *ctx, typ reflect2.Type) ValEncoder {
+	if typ.AssignableTo(jsonNumberType) {
+		return &jsonNumberCodec{}
+	}
+	if typ.AssignableTo(jsoniterNumberType) {
+		return &jsoniterNumberCodec{}
+	}
+	return nil
+}
+
+type jsonNumberCodec struct {
+}
+
+func (codec *jsonNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	switch iter.WhatIsNext() {
+	case StringValue:
+		*((*json.Number)(ptr)) = json.Number(iter.ReadString())
+	case NilValue:
+		iter.skipFourBytes('n', 'u', 'l', 'l')
+		*((*json.Number)(ptr)) = ""
+	default:
+		*((*json.Number)(ptr)) = json.Number([]byte(iter.readNumberAsString()))
+	}
+}
+
+func (codec *jsonNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	number := *((*json.Number)(ptr))
+	if len(number) == 0 {
+		stream.writeByte('0')
+	} else {
+		stream.WriteRaw(string(number))
+	}
+}
+
+func (codec *jsonNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*json.Number)(ptr))) == 0
+}
+
+type jsoniterNumberCodec struct {
+}
+
+func (codec *jsoniterNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	switch iter.WhatIsNext() {
+	case StringValue:
+		*((*Number)(ptr)) = Number(iter.ReadString())
+	case NilValue:
+		iter.skipFourBytes('n', 'u', 'l', 'l')
+		*((*Number)(ptr)) = ""
+	default:
+		*((*Number)(ptr)) = Number([]byte(iter.readNumberAsString()))
+	}
+}
+
+func (codec *jsoniterNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	number := *((*Number)(ptr))
+	if len(number) == 0 {
+		stream.writeByte('0')
+	} else {
+		stream.WriteRaw(string(number))
+	}
+}
+
+func (codec *jsoniterNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*Number)(ptr))) == 0
+}
\ No newline at end of file
diff --git a/vendor/github.com/json-iterator/go/reflect_json_raw_message.go b/vendor/github.com/json-iterator/go/reflect_json_raw_message.go
new file mode 100644
index 000000000..f809dfe2e
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_json_raw_message.go
@@ -0,0 +1,60 @@
+package jsoniter
+
+import (
+	"unsafe"
+	"encoding/json"
+	"github.com/v2pro/plz/reflect2"
+)
+
+var jsonRawMessageType = reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem()
+var jsoniterRawMessageType = reflect2.TypeOfPtr((*RawMessage)(nil)).Elem()
+
+func createEncoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValEncoder {
+	if typ == jsonRawMessageType {
+		return &jsonRawMessageCodec{}
+	}
+	if typ == jsoniterRawMessageType {
+		return &jsoniterRawMessageCodec{}
+	}
+	return nil
+}
+
+func createDecoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValDecoder {
+	if typ == jsonRawMessageType {
+		return &jsonRawMessageCodec{}
+	}
+	if typ == jsoniterRawMessageType {
+		return &jsoniterRawMessageCodec{}
+	}
+	return nil
+}
+
+type jsonRawMessageCodec struct {
+}
+
+func (codec *jsonRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*json.RawMessage)(ptr)) = json.RawMessage(iter.SkipAndReturnBytes())
+}
+
+func (codec *jsonRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*json.RawMessage)(ptr))))
+}
+
+func (codec *jsonRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*json.RawMessage)(ptr))) == 0
+}
+
+type jsoniterRawMessageCodec struct {
+}
+
+func (codec *jsoniterRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*RawMessage)(ptr)) = RawMessage(iter.SkipAndReturnBytes())
+}
+
+func (codec *jsoniterRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*RawMessage)(ptr))))
+}
+
+func (codec *jsoniterRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*RawMessage)(ptr))) == 0
+}
\ No newline at end of file
diff --git a/vendor/github.com/json-iterator/go/reflect_map.go b/vendor/github.com/json-iterator/go/reflect_map.go
new file mode 100644
index 000000000..a33e726d4
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_map.go
@@ -0,0 +1,284 @@
+package jsoniter
+
+import (
+	"reflect"
+	"sort"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+	"fmt"
+)
+
+func decoderOfMap(ctx *ctx, typ reflect2.Type) ValDecoder {
+	mapType := typ.(*reflect2.UnsafeMapType)
+	keyDecoder := decoderOfMapKey(ctx.append("[mapKey]"), mapType.Key())
+	elemDecoder := decoderOfType(ctx.append("[mapElem]"), mapType.Elem())
+	return &mapDecoder{
+		mapType:     mapType,
+		keyType:     mapType.Key(),
+		elemType:    mapType.Elem(),
+		keyDecoder:  keyDecoder,
+		elemDecoder: elemDecoder,
+	}
+}
+
+func encoderOfMap(ctx *ctx, typ reflect2.Type) ValEncoder {
+	mapType := typ.(*reflect2.UnsafeMapType)
+	if ctx.sortMapKeys {
+		return &sortKeysMapEncoder{
+			mapType:     mapType,
+			keyEncoder:  encoderOfMapKey(ctx.append("[mapKey]"), mapType.Key()),
+			elemEncoder: encoderOfType(ctx.append("[mapElem]"), mapType.Elem()),
+		}
+	}
+	return &mapEncoder{
+		mapType:     mapType,
+		keyEncoder:  encoderOfMapKey(ctx.append("[mapKey]"), mapType.Key()),
+		elemEncoder: encoderOfType(ctx.append("[mapElem]"), mapType.Elem()),
+	}
+}
+
+func decoderOfMapKey(ctx *ctx, typ reflect2.Type) ValDecoder {
+	switch typ.Kind() {
+	case reflect.String:
+		return decoderOfType(ctx, reflect2.DefaultTypeOfKind(reflect.String))
+	case reflect.Bool,
+		reflect.Uint8, reflect.Int8,
+		reflect.Uint16, reflect.Int16,
+		reflect.Uint32, reflect.Int32,
+		reflect.Uint64, reflect.Int64,
+		reflect.Uint, reflect.Int,
+		reflect.Float32, reflect.Float64,
+		reflect.Uintptr:
+		typ = reflect2.DefaultTypeOfKind(typ.Kind())
+		return &numericMapKeyDecoder{decoderOfType(ctx, typ)}
+	default:
+		ptrType := reflect2.PtrTo(typ)
+		if ptrType.Implements(textMarshalerType) {
+			return &referenceDecoder{
+				&textUnmarshalerDecoder{
+					valType: ptrType,
+				},
+			}
+		}
+		if typ.Implements(textMarshalerType) {
+			return &textUnmarshalerDecoder{
+				valType: typ,
+			}
+		}
+		return &lazyErrorDecoder{err: fmt.Errorf("unsupported map key type: %v", typ)}
+	}
+}
+
+func encoderOfMapKey(ctx *ctx, typ reflect2.Type) ValEncoder {
+	switch typ.Kind() {
+	case reflect.String:
+		return encoderOfType(ctx, reflect2.DefaultTypeOfKind(reflect.String))
+	case reflect.Bool,
+		reflect.Uint8, reflect.Int8,
+		reflect.Uint16, reflect.Int16,
+		reflect.Uint32, reflect.Int32,
+		reflect.Uint64, reflect.Int64,
+		reflect.Uint, reflect.Int,
+		reflect.Float32, reflect.Float64,
+		reflect.Uintptr:
+		typ = reflect2.DefaultTypeOfKind(typ.Kind())
+		return &numericMapKeyEncoder{encoderOfType(ctx, typ)}
+	default:
+		if typ == textMarshalerType {
+			return &directTextMarshalerEncoder{
+				stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
+			}
+		}
+		if typ.Implements(textMarshalerType) {
+			return &textMarshalerEncoder{
+				valType:       typ,
+				stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
+			}
+		}
+		return &lazyErrorEncoder{err: fmt.Errorf("unsupported map key type: %v", typ)}
+	}
+}
+
+type mapDecoder struct {
+	mapType     *reflect2.UnsafeMapType
+	keyType     reflect2.Type
+	elemType    reflect2.Type
+	keyDecoder  ValDecoder
+	elemDecoder ValDecoder
+}
+
+func (decoder *mapDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	mapType := decoder.mapType
+	c := iter.nextToken()
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		*(*unsafe.Pointer)(ptr) = nil
+		mapType.UnsafeSet(ptr, mapType.UnsafeNew())
+		return
+	}
+	if mapType.UnsafeIsNil(ptr) {
+		mapType.UnsafeSet(ptr, mapType.UnsafeMakeMap(0))
+	}
+	if c != '{' {
+		iter.ReportError("ReadMapCB", `expect { or n, but found `+string([]byte{c}))
+		return
+	}
+	c = iter.nextToken()
+	if c == '}' {
+		return
+	}
+	if c != '"' {
+		iter.ReportError("ReadMapCB", `expect " after }, but found `+string([]byte{c}))
+		return
+	}
+	iter.unreadByte()
+	key := decoder.keyType.UnsafeNew()
+	decoder.keyDecoder.Decode(key, iter)
+	c = iter.nextToken()
+	if c != ':' {
+		iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
+		return
+	}
+	elem := decoder.elemType.UnsafeNew()
+	decoder.elemDecoder.Decode(elem, iter)
+	decoder.mapType.UnsafeSetIndex(ptr, key, elem)
+	for c = iter.nextToken(); c == ','; c = iter.nextToken() {
+		key := decoder.keyType.UnsafeNew()
+		decoder.keyDecoder.Decode(key, iter)
+		c = iter.nextToken()
+		if c != ':' {
+			iter.ReportError("ReadMapCB", "expect : after object field, but found "+string([]byte{c}))
+			return
+		}
+		elem := decoder.elemType.UnsafeNew()
+		decoder.elemDecoder.Decode(elem, iter)
+		decoder.mapType.UnsafeSetIndex(ptr, key, elem)
+	}
+	if c != '}' {
+		iter.ReportError("ReadMapCB", `expect }, but found `+string([]byte{c}))
+	}
+}
+
+type numericMapKeyDecoder struct {
+	decoder ValDecoder
+}
+
+func (decoder *numericMapKeyDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	c := iter.nextToken()
+	if c != '"' {
+		iter.ReportError("ReadMapCB", `expect ", but found `+string([]byte{c}))
+		return
+	}
+	decoder.decoder.Decode(ptr, iter)
+	c = iter.nextToken()
+	if c != '"' {
+		iter.ReportError("ReadMapCB", `expect ", but found `+string([]byte{c}))
+		return
+	}
+}
+
+type numericMapKeyEncoder struct {
+	encoder ValEncoder
+}
+
+func (encoder *numericMapKeyEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.writeByte('"')
+	encoder.encoder.Encode(ptr, stream)
+	stream.writeByte('"')
+}
+
+func (encoder *numericMapKeyEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}
+
+type mapEncoder struct {
+	mapType     *reflect2.UnsafeMapType
+	keyEncoder  ValEncoder
+	elemEncoder ValEncoder
+}
+
+func (encoder *mapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteObjectStart()
+	iter := encoder.mapType.UnsafeIterate(ptr)
+	for i := 0; iter.HasNext(); i++ {
+		if i != 0 {
+			stream.WriteMore()
+		}
+		key, elem := iter.UnsafeNext()
+		encoder.keyEncoder.Encode(key, stream)
+		if stream.indention > 0 {
+			stream.writeTwoBytes(byte(':'), byte(' '))
+		} else {
+			stream.writeByte(':')
+		}
+		encoder.elemEncoder.Encode(elem, stream)
+	}
+	stream.WriteObjectEnd()
+}
+
+func (encoder *mapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	iter := encoder.mapType.UnsafeIterate(ptr)
+	return !iter.HasNext()
+}
+
+type sortKeysMapEncoder struct {
+	mapType     *reflect2.UnsafeMapType
+	keyEncoder  ValEncoder
+	elemEncoder ValEncoder
+}
+
+func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if *(*unsafe.Pointer)(ptr) == nil {
+		stream.WriteNil()
+		return
+	}
+	stream.WriteObjectStart()
+	mapIter := encoder.mapType.UnsafeIterate(ptr)
+	subStream := stream.cfg.BorrowStream(nil)
+	subIter := stream.cfg.BorrowIterator(nil)
+	keyValues := encodedKeyValues{}
+	for mapIter.HasNext() {
+		subStream.buf = make([]byte, 0, 64)
+		key, elem := mapIter.UnsafeNext()
+		encoder.keyEncoder.Encode(key, subStream)
+		encodedKey := subStream.Buffer()
+		subIter.ResetBytes(encodedKey)
+		decodedKey := subIter.ReadString()
+		if stream.indention > 0 {
+			subStream.writeTwoBytes(byte(':'), byte(' '))
+		} else {
+			subStream.writeByte(':')
+		}
+		encoder.elemEncoder.Encode(elem, subStream)
+		keyValues = append(keyValues, encodedKV{
+			key:      decodedKey,
+			keyValue: subStream.Buffer(),
+		})
+	}
+	sort.Sort(keyValues)
+	for i, keyValue := range keyValues {
+		if i != 0 {
+			stream.WriteMore()
+		}
+		stream.Write(keyValue.keyValue)
+	}
+	stream.WriteObjectEnd()
+	stream.cfg.ReturnStream(subStream)
+	stream.cfg.ReturnIterator(subIter)
+}
+
+func (encoder *sortKeysMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	iter := encoder.mapType.UnsafeIterate(ptr)
+	return !iter.HasNext()
+}
+
+type encodedKeyValues []encodedKV
+
+type encodedKV struct {
+	key      string
+	keyValue []byte
+}
+
+func (sv encodedKeyValues) Len() int           { return len(sv) }
+func (sv encodedKeyValues) Swap(i, j int)      { sv[i], sv[j] = sv[j], sv[i] }
+func (sv encodedKeyValues) Less(i, j int) bool { return sv[i].key < sv[j].key }
diff --git a/vendor/github.com/json-iterator/go/reflect_marshaler.go b/vendor/github.com/json-iterator/go/reflect_marshaler.go
new file mode 100644
index 000000000..b2e0026b4
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_marshaler.go
@@ -0,0 +1,218 @@
+package jsoniter
+
+import (
+	"github.com/v2pro/plz/reflect2"
+	"unsafe"
+	"encoding"
+	"encoding/json"
+)
+
+var marshalerType = reflect2.TypeOfPtr((*json.Marshaler)(nil)).Elem()
+var unmarshalerType = reflect2.TypeOfPtr((*json.Unmarshaler)(nil)).Elem()
+var textMarshalerType = reflect2.TypeOfPtr((*encoding.TextMarshaler)(nil)).Elem()
+var textUnmarshalerType = reflect2.TypeOfPtr((*encoding.TextUnmarshaler)(nil)).Elem()
+
+func createDecoderOfMarshaler(ctx *ctx, typ reflect2.Type) ValDecoder {
+	ptrType := reflect2.PtrTo(typ)
+	if ptrType.Implements(unmarshalerType) {
+		return &referenceDecoder{
+			&unmarshalerDecoder{ptrType},
+		}
+	}
+	if ptrType.Implements(textUnmarshalerType) {
+		return &referenceDecoder{
+			&textUnmarshalerDecoder{ptrType},
+		}
+	}
+	return nil
+}
+
+func createEncoderOfMarshaler(ctx *ctx, typ reflect2.Type) ValEncoder {
+	if typ == marshalerType {
+		checkIsEmpty := createCheckIsEmpty(ctx, typ)
+		var encoder ValEncoder = &directMarshalerEncoder{
+			checkIsEmpty: checkIsEmpty,
+		}
+		return encoder
+	}
+	if typ.Implements(marshalerType) {
+		checkIsEmpty := createCheckIsEmpty(ctx, typ)
+		var encoder ValEncoder = &marshalerEncoder{
+			valType:      typ,
+			checkIsEmpty: checkIsEmpty,
+		}
+		return encoder
+	}
+	ptrType := reflect2.PtrTo(typ)
+	if ctx.prefix != "" && ptrType.Implements(marshalerType) {
+		checkIsEmpty := createCheckIsEmpty(ctx, ptrType)
+		var encoder ValEncoder = &marshalerEncoder{
+			valType:      ptrType,
+			checkIsEmpty: checkIsEmpty,
+		}
+		return &referenceEncoder{encoder}
+	}
+	if typ == textMarshalerType {
+		checkIsEmpty := createCheckIsEmpty(ctx, typ)
+		var encoder ValEncoder = &directTextMarshalerEncoder{
+			checkIsEmpty:  checkIsEmpty,
+			stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
+		}
+		return encoder
+	}
+	if typ.Implements(textMarshalerType) {
+		checkIsEmpty := createCheckIsEmpty(ctx, typ)
+		var encoder ValEncoder = &textMarshalerEncoder{
+			valType:       typ,
+			stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
+			checkIsEmpty:  checkIsEmpty,
+		}
+		return encoder
+	}
+	// if prefix is empty, the type is the root type
+	if ctx.prefix != "" && ptrType.Implements(textMarshalerType) {
+		checkIsEmpty := createCheckIsEmpty(ctx, ptrType)
+		var encoder ValEncoder = &textMarshalerEncoder{
+			valType:       ptrType,
+			stringEncoder: ctx.EncoderOf(reflect2.TypeOf("")),
+			checkIsEmpty:  checkIsEmpty,
+		}
+		return &referenceEncoder{encoder}
+	}
+	return nil
+}
+
+type marshalerEncoder struct {
+	checkIsEmpty checkIsEmpty
+	valType      reflect2.Type
+}
+
+func (encoder *marshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	obj := encoder.valType.UnsafeIndirect(ptr)
+	if encoder.valType.IsNullable() && reflect2.IsNil(obj) {
+		stream.WriteNil()
+		return
+	}
+	marshaler := obj.(json.Marshaler)
+	bytes, err := marshaler.MarshalJSON()
+	if err != nil {
+		stream.Error = err
+	} else {
+		stream.Write(bytes)
+	}
+}
+
+func (encoder *marshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type directMarshalerEncoder struct {
+	checkIsEmpty checkIsEmpty
+}
+
+func (encoder *directMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	marshaler := *(*json.Marshaler)(ptr)
+	if marshaler == nil {
+		stream.WriteNil()
+		return
+	}
+	bytes, err := marshaler.MarshalJSON()
+	if err != nil {
+		stream.Error = err
+	} else {
+		stream.Write(bytes)
+	}
+}
+
+func (encoder *directMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type textMarshalerEncoder struct {
+	valType       reflect2.Type
+	stringEncoder ValEncoder
+	checkIsEmpty  checkIsEmpty
+}
+
+func (encoder *textMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	obj := encoder.valType.UnsafeIndirect(ptr)
+	if encoder.valType.IsNullable() && reflect2.IsNil(obj) {
+		stream.WriteNil()
+		return
+	}
+	marshaler := (obj).(encoding.TextMarshaler)
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		stream.Error = err
+	} else {
+		str := string(bytes)
+		encoder.stringEncoder.Encode(unsafe.Pointer(&str), stream)
+	}
+}
+
+func (encoder *textMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type directTextMarshalerEncoder struct {
+	stringEncoder ValEncoder
+	checkIsEmpty  checkIsEmpty
+}
+
+func (encoder *directTextMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	marshaler := *(*encoding.TextMarshaler)(ptr)
+	if marshaler == nil {
+		stream.WriteNil()
+		return
+	}
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		stream.Error = err
+	} else {
+		str := string(bytes)
+		encoder.stringEncoder.Encode(unsafe.Pointer(&str), stream)
+	}
+}
+
+func (encoder *directTextMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type unmarshalerDecoder struct {
+	valType reflect2.Type
+}
+
+func (decoder *unmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	valType := decoder.valType
+	obj := valType.UnsafeIndirect(ptr)
+	unmarshaler := obj.(json.Unmarshaler)
+	iter.nextToken()
+	iter.unreadByte() // skip spaces
+	bytes := iter.SkipAndReturnBytes()
+	err := unmarshaler.UnmarshalJSON(bytes)
+	if err != nil {
+		iter.ReportError("unmarshalerDecoder", err.Error())
+	}
+}
+
+type textUnmarshalerDecoder struct {
+	valType reflect2.Type
+}
+
+func (decoder *textUnmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	valType := decoder.valType
+	obj := valType.UnsafeIndirect(ptr)
+	if reflect2.IsNil(obj) {
+		ptrType := valType.(*reflect2.UnsafePtrType)
+		elemType := ptrType.Elem()
+		elem := elemType.UnsafeNew()
+		ptrType.UnsafeSet(ptr, unsafe.Pointer(&elem))
+		obj = valType.UnsafeIndirect(ptr)
+	}
+	unmarshaler := (obj).(encoding.TextUnmarshaler)
+	str := iter.ReadString()
+	err := unmarshaler.UnmarshalText([]byte(str))
+	if err != nil {
+		iter.ReportError("textUnmarshalerDecoder", err.Error())
+	}
+}
diff --git a/vendor/github.com/json-iterator/go/reflect_native.go b/vendor/github.com/json-iterator/go/reflect_native.go
new file mode 100644
index 000000000..f53636bb7
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_native.go
@@ -0,0 +1,455 @@
+package jsoniter
+
+import (
+	"encoding/base64"
+	"reflect"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+	"strconv"
+)
+
+const ptrSize = 32 << uintptr(^uintptr(0)>>63)
+
+func createEncoderOfNative(ctx *ctx, typ reflect2.Type) ValEncoder {
+	if typ.Kind() == reflect.Slice && typ.(reflect2.SliceType).Elem().Kind() == reflect.Uint8 {
+		sliceDecoder := decoderOfSlice(ctx, typ)
+		return &base64Codec{sliceDecoder: sliceDecoder}
+	}
+	typeName := typ.String()
+	kind := typ.Kind()
+	switch kind {
+	case reflect.String:
+		if typeName != "string" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*string)(nil)).Elem())
+		}
+		return &stringCodec{}
+	case reflect.Int:
+		if typeName != "int" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*int)(nil)).Elem())
+		}
+		if strconv.IntSize == 32 {
+			return &int32Codec{}
+		}
+		return &int64Codec{}
+	case reflect.Int8:
+		if typeName != "int8" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*int8)(nil)).Elem())
+		}
+		return &int8Codec{}
+	case reflect.Int16:
+		if typeName != "int16" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*int16)(nil)).Elem())
+		}
+		return &int16Codec{}
+	case reflect.Int32:
+		if typeName != "int32" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*int32)(nil)).Elem())
+		}
+		return &int32Codec{}
+	case reflect.Int64:
+		if typeName != "int64" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*int64)(nil)).Elem())
+		}
+		return &int64Codec{}
+	case reflect.Uint:
+		if typeName != "uint" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uint)(nil)).Elem())
+		}
+		if strconv.IntSize == 32 {
+			return &uint32Codec{}
+		}
+		return &uint64Codec{}
+	case reflect.Uint8:
+		if typeName != "uint8" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uint8)(nil)).Elem())
+		}
+		return &uint8Codec{}
+	case reflect.Uint16:
+		if typeName != "uint16" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uint16)(nil)).Elem())
+		}
+		return &uint16Codec{}
+	case reflect.Uint32:
+		if typeName != "uint32" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uint32)(nil)).Elem())
+		}
+		return &uint32Codec{}
+	case reflect.Uintptr:
+		if typeName != "uintptr" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uintptr)(nil)).Elem())
+		}
+		if ptrSize == 32 {
+			return &uint32Codec{}
+		}
+		return &uint64Codec{}
+	case reflect.Uint64:
+		if typeName != "uint64" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*uint64)(nil)).Elem())
+		}
+		return &uint64Codec{}
+	case reflect.Float32:
+		if typeName != "float32" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*float32)(nil)).Elem())
+		}
+		return &float32Codec{}
+	case reflect.Float64:
+		if typeName != "float64" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*float64)(nil)).Elem())
+		}
+		return &float64Codec{}
+	case reflect.Bool:
+		if typeName != "bool" {
+			return encoderOfType(ctx, reflect2.TypeOfPtr((*bool)(nil)).Elem())
+		}
+		return &boolCodec{}
+	}
+	return nil
+}
+
+func createDecoderOfNative(ctx *ctx, typ reflect2.Type) ValDecoder {
+	if typ.Kind() == reflect.Slice && typ.(reflect2.SliceType).Elem().Kind() == reflect.Uint8 {
+		sliceDecoder := decoderOfSlice(ctx, typ)
+		return &base64Codec{sliceDecoder: sliceDecoder}
+	}
+	typeName := typ.String()
+	switch typ.Kind() {
+	case reflect.String:
+		if typeName != "string" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*string)(nil)).Elem())
+		}
+		return &stringCodec{}
+	case reflect.Int:
+		if typeName != "int" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*int)(nil)).Elem())
+		}
+		if strconv.IntSize == 32 {
+			return &int32Codec{}
+		}
+		return &int64Codec{}
+	case reflect.Int8:
+		if typeName != "int8" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*int8)(nil)).Elem())
+		}
+		return &int8Codec{}
+	case reflect.Int16:
+		if typeName != "int16" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*int16)(nil)).Elem())
+		}
+		return &int16Codec{}
+	case reflect.Int32:
+		if typeName != "int32" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*int32)(nil)).Elem())
+		}
+		return &int32Codec{}
+	case reflect.Int64:
+		if typeName != "int64" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*int64)(nil)).Elem())
+		}
+		return &int64Codec{}
+	case reflect.Uint:
+		if typeName != "uint" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uint)(nil)).Elem())
+		}
+		if strconv.IntSize == 32 {
+			return &uint32Codec{}
+		}
+		return &uint64Codec{}
+	case reflect.Uint8:
+		if typeName != "uint8" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uint8)(nil)).Elem())
+		}
+		return &uint8Codec{}
+	case reflect.Uint16:
+		if typeName != "uint16" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uint16)(nil)).Elem())
+		}
+		return &uint16Codec{}
+	case reflect.Uint32:
+		if typeName != "uint32" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uint32)(nil)).Elem())
+		}
+		return &uint32Codec{}
+	case reflect.Uintptr:
+		if typeName != "uintptr" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uintptr)(nil)).Elem())
+		}
+		if ptrSize == 32 {
+			return &uint32Codec{}
+		}
+		return &uint64Codec{}
+	case reflect.Uint64:
+		if typeName != "uint64" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*uint64)(nil)).Elem())
+		}
+		return &uint64Codec{}
+	case reflect.Float32:
+		if typeName != "float32" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*float32)(nil)).Elem())
+		}
+		return &float32Codec{}
+	case reflect.Float64:
+		if typeName != "float64" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*float64)(nil)).Elem())
+		}
+		return &float64Codec{}
+	case reflect.Bool:
+		if typeName != "bool" {
+			return decoderOfType(ctx, reflect2.TypeOfPtr((*bool)(nil)).Elem())
+		}
+		return &boolCodec{}
+	}
+	return nil
+}
+
+type stringCodec struct {
+}
+
+func (codec *stringCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*string)(ptr)) = iter.ReadString()
+}
+
+func (codec *stringCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	str := *((*string)(ptr))
+	stream.WriteString(str)
+}
+
+func (codec *stringCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*string)(ptr)) == ""
+}
+
+type int8Codec struct {
+}
+
+func (codec *int8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*int8)(ptr)) = iter.ReadInt8()
+	}
+}
+
+func (codec *int8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt8(*((*int8)(ptr)))
+}
+
+func (codec *int8Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int8)(ptr)) == 0
+}
+
+type int16Codec struct {
+}
+
+func (codec *int16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*int16)(ptr)) = iter.ReadInt16()
+	}
+}
+
+func (codec *int16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt16(*((*int16)(ptr)))
+}
+
+func (codec *int16Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int16)(ptr)) == 0
+}
+
+type int32Codec struct {
+}
+
+func (codec *int32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*int32)(ptr)) = iter.ReadInt32()
+	}
+}
+
+func (codec *int32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt32(*((*int32)(ptr)))
+}
+
+func (codec *int32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int32)(ptr)) == 0
+}
+
+type int64Codec struct {
+}
+
+func (codec *int64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*int64)(ptr)) = iter.ReadInt64()
+	}
+}
+
+func (codec *int64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt64(*((*int64)(ptr)))
+}
+
+func (codec *int64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int64)(ptr)) == 0
+}
+
+type uint8Codec struct {
+}
+
+func (codec *uint8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*uint8)(ptr)) = iter.ReadUint8()
+	}
+}
+
+func (codec *uint8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint8(*((*uint8)(ptr)))
+}
+
+func (codec *uint8Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint8)(ptr)) == 0
+}
+
+type uint16Codec struct {
+}
+
+func (codec *uint16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*uint16)(ptr)) = iter.ReadUint16()
+	}
+}
+
+func (codec *uint16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint16(*((*uint16)(ptr)))
+}
+
+func (codec *uint16Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint16)(ptr)) == 0
+}
+
+type uint32Codec struct {
+}
+
+func (codec *uint32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*uint32)(ptr)) = iter.ReadUint32()
+	}
+}
+
+func (codec *uint32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint32(*((*uint32)(ptr)))
+}
+
+func (codec *uint32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint32)(ptr)) == 0
+}
+
+type uint64Codec struct {
+}
+
+func (codec *uint64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*uint64)(ptr)) = iter.ReadUint64()
+	}
+}
+
+func (codec *uint64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint64(*((*uint64)(ptr)))
+}
+
+func (codec *uint64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint64)(ptr)) == 0
+}
+
+type float32Codec struct {
+}
+
+func (codec *float32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*float32)(ptr)) = iter.ReadFloat32()
+	}
+}
+
+func (codec *float32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat32(*((*float32)(ptr)))
+}
+
+func (codec *float32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float32)(ptr)) == 0
+}
+
+type float64Codec struct {
+}
+
+func (codec *float64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*float64)(ptr)) = iter.ReadFloat64()
+	}
+}
+
+func (codec *float64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat64(*((*float64)(ptr)))
+}
+
+func (codec *float64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float64)(ptr)) == 0
+}
+
+type boolCodec struct {
+}
+
+func (codec *boolCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.ReadNil() {
+		*((*bool)(ptr)) = iter.ReadBool()
+	}
+}
+
+func (codec *boolCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteBool(*((*bool)(ptr)))
+}
+
+func (codec *boolCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return !(*((*bool)(ptr)))
+}
+
+type base64Codec struct {
+	sliceType *reflect2.UnsafeSliceType
+	sliceDecoder ValDecoder
+}
+
+func (codec *base64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.ReadNil() {
+		codec.sliceType.UnsafeSetNil(ptr)
+		return
+	}
+	switch iter.WhatIsNext() {
+	case StringValue:
+		encoding := base64.StdEncoding
+		src := iter.SkipAndReturnBytes()
+		src = src[1: len(src)-1]
+		decodedLen := encoding.DecodedLen(len(src))
+		dst := make([]byte, decodedLen)
+		len, err := encoding.Decode(dst, src)
+		if err != nil {
+			iter.ReportError("decode base64", err.Error())
+		} else {
+			dst = dst[:len]
+			codec.sliceType.UnsafeSet(ptr, unsafe.Pointer(&dst))
+		}
+	case ArrayValue:
+		codec.sliceDecoder.Decode(ptr, iter)
+	default:
+		iter.ReportError("base64Codec", "invalid input")
+	}
+}
+
+func (codec *base64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	src := *((*[]byte)(ptr))
+	if len(src) == 0 {
+		stream.WriteNil()
+		return
+	}
+	encoding := base64.StdEncoding
+	stream.writeByte('"')
+	size := encoding.EncodedLen(len(src))
+	buf := make([]byte, size)
+	encoding.Encode(buf, src)
+	stream.buf = append(stream.buf, buf...)
+	stream.writeByte('"')
+}
+
+func (codec *base64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*[]byte)(ptr))) == 0
+}
diff --git a/vendor/github.com/json-iterator/go/reflect_optional.go b/vendor/github.com/json-iterator/go/reflect_optional.go
new file mode 100644
index 000000000..5eae3875f
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_optional.go
@@ -0,0 +1,133 @@
+package jsoniter
+
+import (
+	"reflect"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+)
+
+func decoderOfOptional(ctx *ctx, typ reflect2.Type) ValDecoder {
+	ptrType := typ.(*reflect2.UnsafePtrType)
+	elemType := ptrType.Elem()
+	decoder := decoderOfType(ctx, elemType)
+	if ctx.prefix == "" && elemType.Kind() == reflect.Ptr {
+		return &dereferenceDecoder{elemType, decoder}
+	}
+	return &OptionalDecoder{elemType, decoder}
+}
+
+func encoderOfOptional(ctx *ctx, typ reflect2.Type) ValEncoder {
+	ptrType := typ.(*reflect2.UnsafePtrType)
+	elemType := ptrType.Elem()
+	elemEncoder := encoderOfType(ctx, elemType)
+	encoder := &OptionalEncoder{elemEncoder}
+	return encoder
+}
+
+type OptionalDecoder struct {
+	ValueType    reflect2.Type
+	ValueDecoder ValDecoder
+}
+
+func (decoder *OptionalDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.ReadNil() {
+		*((*unsafe.Pointer)(ptr)) = nil
+	} else {
+		if *((*unsafe.Pointer)(ptr)) == nil {
+			//pointer to null, we have to allocate memory to hold the value
+			newPtr := decoder.ValueType.UnsafeNew()
+			decoder.ValueDecoder.Decode(newPtr, iter)
+			*((*unsafe.Pointer)(ptr)) = newPtr
+		} else {
+			//reuse existing instance
+			decoder.ValueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
+		}
+	}
+}
+
+type dereferenceDecoder struct {
+	// only to deference a pointer
+	valueType    reflect2.Type
+	valueDecoder ValDecoder
+}
+
+func (decoder *dereferenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		//pointer to null, we have to allocate memory to hold the value
+		newPtr := decoder.valueType.UnsafeNew()
+		decoder.valueDecoder.Decode(newPtr, iter)
+		*((*unsafe.Pointer)(ptr)) = newPtr
+	} else {
+		//reuse existing instance
+		decoder.valueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
+	}
+}
+
+type OptionalEncoder struct {
+	ValueEncoder ValEncoder
+}
+
+func (encoder *OptionalEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		stream.WriteNil()
+	} else {
+		encoder.ValueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
+	}
+}
+
+func (encoder *OptionalEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*unsafe.Pointer)(ptr)) == nil
+}
+
+type dereferenceEncoder struct {
+	ValueEncoder ValEncoder
+}
+
+func (encoder *dereferenceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		stream.WriteNil()
+	} else {
+		encoder.ValueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
+	}
+}
+
+func (encoder *dereferenceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	dePtr := *((*unsafe.Pointer)(ptr))
+	if dePtr == nil {
+		return true
+	}
+	return encoder.ValueEncoder.IsEmpty(dePtr)
+}
+
+func (encoder *dereferenceEncoder) IsEmbeddedPtrNil(ptr unsafe.Pointer) bool {
+	deReferenced := *((*unsafe.Pointer)(ptr))
+	if deReferenced == nil {
+		return true
+	}
+	isEmbeddedPtrNil, converted := encoder.ValueEncoder.(IsEmbeddedPtrNil)
+	if !converted {
+		return false
+	}
+	fieldPtr := unsafe.Pointer(deReferenced)
+	return isEmbeddedPtrNil.IsEmbeddedPtrNil(fieldPtr)
+}
+
+type referenceEncoder struct {
+	encoder ValEncoder
+}
+
+func (encoder *referenceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	encoder.encoder.Encode(unsafe.Pointer(&ptr), stream)
+}
+
+func (encoder *referenceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.encoder.IsEmpty(unsafe.Pointer(&ptr))
+}
+
+type referenceDecoder struct {
+	decoder ValDecoder
+}
+
+func (decoder *referenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.decoder.Decode(unsafe.Pointer(&ptr), iter)
+}
diff --git a/vendor/github.com/json-iterator/go/reflect_slice.go b/vendor/github.com/json-iterator/go/reflect_slice.go
new file mode 100644
index 000000000..adb8d921b
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/reflect_slice.go
@@ -0,0 +1,99 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"unsafe"
+	"github.com/v2pro/plz/reflect2"
+)
+
+func decoderOfSlice(ctx *ctx, typ reflect2.Type) ValDecoder {
+	sliceType := typ.(*reflect2.UnsafeSliceType)
+	decoder := decoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
+	return &sliceDecoder{sliceType, decoder}
+}
+
+func encoderOfSlice(ctx *ctx, typ reflect2.Type) ValEncoder {
+	sliceType := typ.(*reflect2.UnsafeSliceType)
+	encoder := encoderOfType(ctx.append("[sliceElem]"), sliceType.Elem())
+	return &sliceEncoder{sliceType, encoder}
+}
+
+type sliceEncoder struct {
+	sliceType   *reflect2.UnsafeSliceType
+	elemEncoder ValEncoder
+}
+
+func (encoder *sliceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if encoder.sliceType.UnsafeIsNil(ptr) {
+		stream.WriteNil()
+		return
+	}
+	length := encoder.sliceType.UnsafeLengthOf(ptr)
+	if length == 0 {
+		stream.WriteEmptyArray()
+		return
+	}
+	stream.WriteArrayStart()
+	encoder.elemEncoder.Encode(encoder.sliceType.UnsafeGetIndex(ptr, 0), stream)
+	for i := 1; i < length; i++ {
+		stream.WriteMore()
+		elemPtr := encoder.sliceType.UnsafeGetIndex(ptr, i)
+		encoder.elemEncoder.Encode(elemPtr, stream)
+	}
+	stream.WriteArrayEnd()
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%v: %s", encoder.sliceType, stream.Error.Error())
+	}
+}
+
+func (encoder *sliceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.sliceType.UnsafeLengthOf(ptr) == 0
+}
+
+type sliceDecoder struct {
+	sliceType   *reflect2.UnsafeSliceType
+	elemDecoder ValDecoder
+}
+
+func (decoder *sliceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.doDecode(ptr, iter)
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.sliceType, iter.Error.Error())
+	}
+}
+
+func (decoder *sliceDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
+	c := iter.nextToken()
+	sliceType := decoder.sliceType
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		sliceType.UnsafeSetNil(ptr)
+		return
+	}
+	if c != '[' {
+		iter.ReportError("decode slice", "expect [ or n, but found "+string([]byte{c}))
+		return
+	}
+	c = iter.nextToken()
+	if c == ']' {
+		sliceType.UnsafeSet(ptr, sliceType.UnsafeMakeSlice(0, 0))
+		return
+	}
+	iter.unreadByte()
+	sliceType.UnsafeGrow(ptr, 1)
+	elemPtr := sliceType.UnsafeGetIndex(ptr, 0)
+	decoder.elemDecoder.Decode(elemPtr, iter)
+	length := 1
+	for c = iter.nextToken(); c == ','; c = iter.nextToken() {
+		idx := length
+		length += 1
+		sliceType.UnsafeGrow(ptr, length)
+		elemPtr = sliceType.UnsafeGetIndex(ptr, idx)
+		decoder.elemDecoder.Decode(elemPtr, iter)
+	}
+	if c != ']' {
+		iter.ReportError("decode slice", "expect ], but found "+string([]byte{c}))
+		return
+	}
+}
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_struct_decoder.go b/vendor/github.com/json-iterator/go/reflect_struct_decoder.go
index e6ced77c2..91d04f313 100644
--- a/vendor/github.com/json-iterator/go/feature_reflect_struct_decoder.go
+++ b/vendor/github.com/json-iterator/go/reflect_struct_decoder.go
@@ -3,38 +3,67 @@ package jsoniter
 import (
 	"fmt"
 	"io"
-	"reflect"
 	"strings"
 	"unsafe"
+	"github.com/v2pro/plz/reflect2"
 )
 
-func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder) (ValDecoder, error) {
-	knownHash := map[int32]struct{}{
+func decoderOfStruct(ctx *ctx, typ reflect2.Type) ValDecoder {
+	bindings := map[string]*Binding{}
+	structDescriptor := describeStruct(ctx, typ)
+	for _, binding := range structDescriptor.Fields {
+		for _, fromName := range binding.FromNames {
+			old := bindings[fromName]
+			if old == nil {
+				bindings[fromName] = binding
+				continue
+			}
+			ignoreOld, ignoreNew := resolveConflictBinding(ctx.frozenConfig, old, binding)
+			if ignoreOld {
+				delete(bindings, fromName)
+			}
+			if !ignoreNew {
+				bindings[fromName] = binding
+			}
+		}
+	}
+	fields := map[string]*structFieldDecoder{}
+	for k, binding := range bindings {
+		fields[k] = binding.Decoder.(*structFieldDecoder)
+	}
+	return createStructDecoder(ctx, typ, fields)
+}
+
+func createStructDecoder(ctx *ctx, typ reflect2.Type, fields map[string]*structFieldDecoder) ValDecoder {
+	if ctx.disallowUnknownFields {
+		return &generalStructDecoder{typ: typ, fields: fields, disallowUnknownFields: true}
+	}
+	knownHash := map[int64]struct{}{
 		0: {},
 	}
 	switch len(fields) {
 	case 0:
-		return &skipObjectDecoder{typ}, nil
+		return &skipObjectDecoder{typ}
 	case 1:
 		for fieldName, fieldDecoder := range fields {
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
-			return &oneFieldStructDecoder{typ, fieldHash, fieldDecoder}, nil
+			return &oneFieldStructDecoder{typ, fieldHash, fieldDecoder}
 		}
 	case 2:
-		var fieldHash1 int32
-		var fieldHash2 int32
+		var fieldHash1 int64
+		var fieldHash2 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		for fieldName, fieldDecoder := range fields {
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldHash1 == 0 {
@@ -45,11 +74,11 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 				fieldDecoder2 = fieldDecoder
 			}
 		}
-		return &twoFieldsStructDecoder{typ, fieldHash1, fieldDecoder1, fieldHash2, fieldDecoder2}, nil
+		return &twoFieldsStructDecoder{typ, fieldHash1, fieldDecoder1, fieldHash2, fieldDecoder2}
 	case 3:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -57,7 +86,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -72,12 +101,14 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &threeFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3}
 	case 4:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -86,7 +117,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -104,14 +135,16 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &fourFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4}
 	case 5:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -121,7 +154,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -142,15 +175,18 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &fiveFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5}
 	case 6:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
-		var fieldName6 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
+		var fieldName6 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -161,7 +197,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -185,16 +221,20 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &sixFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5,
+			fieldName6, fieldDecoder6}
 	case 7:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
-		var fieldName6 int32
-		var fieldName7 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
+		var fieldName6 int64
+		var fieldName7 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -206,7 +246,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -233,18 +273,22 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &sevenFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
-			fieldName7, fieldDecoder7}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5,
+			fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7}
 	case 8:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
-		var fieldName6 int32
-		var fieldName7 int32
-		var fieldName8 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
+		var fieldName6 int64
+		var fieldName7 int64
+		var fieldName8 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -257,7 +301,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -287,19 +331,24 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &eightFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
-			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5,
+			fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7,
+			fieldName8, fieldDecoder8}
 	case 9:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
-		var fieldName6 int32
-		var fieldName7 int32
-		var fieldName8 int32
-		var fieldName9 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
+		var fieldName6 int64
+		var fieldName7 int64
+		var fieldName8 int64
+		var fieldName9 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -313,7 +362,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -346,20 +395,26 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &nineFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
-			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8, fieldName9, fieldDecoder9}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5,
+			fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7,
+			fieldName8, fieldDecoder8,
+			fieldName9, fieldDecoder9}
 	case 10:
-		var fieldName1 int32
-		var fieldName2 int32
-		var fieldName3 int32
-		var fieldName4 int32
-		var fieldName5 int32
-		var fieldName6 int32
-		var fieldName7 int32
-		var fieldName8 int32
-		var fieldName9 int32
-		var fieldName10 int32
+		var fieldName1 int64
+		var fieldName2 int64
+		var fieldName3 int64
+		var fieldName4 int64
+		var fieldName5 int64
+		var fieldName6 int64
+		var fieldName7 int64
+		var fieldName8 int64
+		var fieldName9 int64
+		var fieldName10 int64
 		var fieldDecoder1 *structFieldDecoder
 		var fieldDecoder2 *structFieldDecoder
 		var fieldDecoder3 *structFieldDecoder
@@ -374,7 +429,7 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			fieldHash := calcHash(fieldName)
 			_, known := knownHash[fieldHash]
 			if known {
-				return &generalStructDecoder{typ, fields}, nil
+				return &generalStructDecoder{typ, fields, false}
 			}
 			knownHash[fieldHash] = struct{}{}
 			if fieldName1 == 0 {
@@ -410,66 +465,77 @@ func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder
 			}
 		}
 		return &tenFieldsStructDecoder{typ,
-			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
-			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
-			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8, fieldName9, fieldDecoder9,
-			fieldName10, fieldDecoder10}, nil
+			fieldName1, fieldDecoder1,
+			fieldName2, fieldDecoder2,
+			fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4,
+			fieldName5, fieldDecoder5,
+			fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7,
+			fieldName8, fieldDecoder8,
+			fieldName9, fieldDecoder9,
+			fieldName10, fieldDecoder10}
 	}
-	return &generalStructDecoder{typ, fields}, nil
+	return &generalStructDecoder{typ, fields, false}
 }
 
 type generalStructDecoder struct {
-	typ    reflect.Type
-	fields map[string]*structFieldDecoder
+	typ                   reflect2.Type
+	fields                map[string]*structFieldDecoder
+	disallowUnknownFields bool
 }
 
 func (decoder *generalStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
 	if !iter.readObjectStart() {
 		return
 	}
-	var fieldBytes []byte
+	decoder.decodeOneField(ptr, iter)
+	for iter.nextToken() == ',' {
+		decoder.decodeOneField(ptr, iter)
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
+	}
+}
+
+func (decoder *generalStructDecoder) decodeOneField(ptr unsafe.Pointer, iter *Iterator) {
 	var field string
+	var fieldDecoder *structFieldDecoder
 	if iter.cfg.objectFieldMustBeSimpleString {
-		fieldBytes = iter.readObjectFieldAsBytes()
+		fieldBytes := iter.ReadStringAsSlice()
 		field = *(*string)(unsafe.Pointer(&fieldBytes))
+		fieldDecoder = decoder.fields[field]
+		if fieldDecoder == nil {
+			fieldDecoder = decoder.fields[strings.ToLower(field)]
+		}
 	} else {
 		field = iter.ReadString()
-		c := iter.nextToken()
-		if c != ':' {
-			iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
+		fieldDecoder = decoder.fields[field]
+		if fieldDecoder == nil {
+			fieldDecoder = decoder.fields[strings.ToLower(field)]
 		}
 	}
-	fieldDecoder := decoder.fields[strings.ToLower(field)]
 	if fieldDecoder == nil {
-		iter.Skip()
-	} else {
-		fieldDecoder.Decode(ptr, iter)
-	}
-	for iter.nextToken() == ',' {
-		if iter.cfg.objectFieldMustBeSimpleString {
-			fieldBytes := iter.readObjectFieldAsBytes()
-			field = *(*string)(unsafe.Pointer(&fieldBytes))
-		} else {
-			field = iter.ReadString()
-			c := iter.nextToken()
-			if c != ':' {
-				iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
-			}
+		msg := "found unknown field: " + field
+		if decoder.disallowUnknownFields {
+			iter.ReportError("ReadObject", msg)
 		}
-		fieldDecoder = decoder.fields[strings.ToLower(field)]
-		if fieldDecoder == nil {
-			iter.Skip()
-		} else {
-			fieldDecoder.Decode(ptr, iter)
+		c := iter.nextToken()
+		if c != ':' {
+			iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 		}
+		iter.Skip()
+		return
 	}
-	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	c := iter.nextToken()
+	if c != ':' {
+		iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
 	}
+	fieldDecoder.Decode(ptr, iter)
 }
 
 type skipObjectDecoder struct {
-	typ reflect.Type
+	typ reflect2.Type
 }
 
 func (decoder *skipObjectDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
@@ -482,8 +548,8 @@ func (decoder *skipObjectDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
 }
 
 type oneFieldStructDecoder struct {
-	typ          reflect.Type
-	fieldHash    int32
+	typ          reflect2.Type
+	fieldHash    int64
 	fieldDecoder *structFieldDecoder
 }
 
@@ -502,15 +568,15 @@ func (decoder *oneFieldStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator)
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type twoFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
 }
 
@@ -532,17 +598,17 @@ func (decoder *twoFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type threeFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
 }
 
@@ -566,19 +632,19 @@ func (decoder *threeFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterat
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type fourFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
 }
 
@@ -604,21 +670,21 @@ func (decoder *fourFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterato
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type fiveFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
-	fieldHash5    int32
+	fieldHash5    int64
 	fieldDecoder5 *structFieldDecoder
 }
 
@@ -646,23 +712,23 @@ func (decoder *fiveFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterato
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type sixFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
-	fieldHash5    int32
+	fieldHash5    int64
 	fieldDecoder5 *structFieldDecoder
-	fieldHash6    int32
+	fieldHash6    int64
 	fieldDecoder6 *structFieldDecoder
 }
 
@@ -692,25 +758,25 @@ func (decoder *sixFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type sevenFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
-	fieldHash5    int32
+	fieldHash5    int64
 	fieldDecoder5 *structFieldDecoder
-	fieldHash6    int32
+	fieldHash6    int64
 	fieldDecoder6 *structFieldDecoder
-	fieldHash7    int32
+	fieldHash7    int64
 	fieldDecoder7 *structFieldDecoder
 }
 
@@ -742,27 +808,27 @@ func (decoder *sevenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterat
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type eightFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
-	fieldHash5    int32
+	fieldHash5    int64
 	fieldDecoder5 *structFieldDecoder
-	fieldHash6    int32
+	fieldHash6    int64
 	fieldDecoder6 *structFieldDecoder
-	fieldHash7    int32
+	fieldHash7    int64
 	fieldDecoder7 *structFieldDecoder
-	fieldHash8    int32
+	fieldHash8    int64
 	fieldDecoder8 *structFieldDecoder
 }
 
@@ -796,29 +862,29 @@ func (decoder *eightFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterat
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type nineFieldsStructDecoder struct {
-	typ           reflect.Type
-	fieldHash1    int32
+	typ           reflect2.Type
+	fieldHash1    int64
 	fieldDecoder1 *structFieldDecoder
-	fieldHash2    int32
+	fieldHash2    int64
 	fieldDecoder2 *structFieldDecoder
-	fieldHash3    int32
+	fieldHash3    int64
 	fieldDecoder3 *structFieldDecoder
-	fieldHash4    int32
+	fieldHash4    int64
 	fieldDecoder4 *structFieldDecoder
-	fieldHash5    int32
+	fieldHash5    int64
 	fieldDecoder5 *structFieldDecoder
-	fieldHash6    int32
+	fieldHash6    int64
 	fieldDecoder6 *structFieldDecoder
-	fieldHash7    int32
+	fieldHash7    int64
 	fieldDecoder7 *structFieldDecoder
-	fieldHash8    int32
+	fieldHash8    int64
 	fieldDecoder8 *structFieldDecoder
-	fieldHash9    int32
+	fieldHash9    int64
 	fieldDecoder9 *structFieldDecoder
 }
 
@@ -854,31 +920,31 @@ func (decoder *nineFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterato
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type tenFieldsStructDecoder struct {
-	typ            reflect.Type
-	fieldHash1     int32
+	typ            reflect2.Type
+	fieldHash1     int64
 	fieldDecoder1  *structFieldDecoder
-	fieldHash2     int32
+	fieldHash2     int64
 	fieldDecoder2  *structFieldDecoder
-	fieldHash3     int32
+	fieldHash3     int64
 	fieldDecoder3  *structFieldDecoder
-	fieldHash4     int32
+	fieldHash4     int64
 	fieldDecoder4  *structFieldDecoder
-	fieldHash5     int32
+	fieldHash5     int64
 	fieldDecoder5  *structFieldDecoder
-	fieldHash6     int32
+	fieldHash6     int64
 	fieldDecoder6  *structFieldDecoder
-	fieldHash7     int32
+	fieldHash7     int64
 	fieldDecoder7  *structFieldDecoder
-	fieldHash8     int32
+	fieldHash8     int64
 	fieldDecoder8  *structFieldDecoder
-	fieldHash9     int32
+	fieldHash9     int64
 	fieldDecoder9  *structFieldDecoder
-	fieldHash10    int32
+	fieldHash10    int64
 	fieldDecoder10 *structFieldDecoder
 }
 
@@ -916,19 +982,53 @@ func (decoder *tenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator
 		}
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
 }
 
 type structFieldDecoder struct {
-	field        *reflect.StructField
+	field        reflect2.StructField
 	fieldDecoder ValDecoder
 }
 
 func (decoder *structFieldDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
-	fieldPtr := unsafe.Pointer(uintptr(ptr) + decoder.field.Offset)
+	fieldPtr := decoder.field.UnsafeGet(ptr)
 	decoder.fieldDecoder.Decode(fieldPtr, iter)
 	if iter.Error != nil && iter.Error != io.EOF {
-		iter.Error = fmt.Errorf("%s: %s", decoder.field.Name, iter.Error.Error())
+		iter.Error = fmt.Errorf("%s: %s", decoder.field.Name(), iter.Error.Error())
 	}
 }
+
+type stringModeStringDecoder struct {
+	elemDecoder ValDecoder
+	cfg         *frozenConfig
+}
+
+func (decoder *stringModeStringDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.elemDecoder.Decode(ptr, iter)
+	str := *((*string)(ptr))
+	tempIter := decoder.cfg.BorrowIterator([]byte(str))
+	defer decoder.cfg.ReturnIterator(tempIter)
+	*((*string)(ptr)) = tempIter.ReadString()
+}
+
+type stringModeNumberDecoder struct {
+	elemDecoder ValDecoder
+}
+
+func (decoder *stringModeNumberDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	c := iter.nextToken()
+	if c != '"' {
+		iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
+		return
+	}
+	decoder.elemDecoder.Decode(ptr, iter)
+	if iter.Error != nil {
+		return
+	}
+	c = iter.readByte()
+	if c != '"' {
+		iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
+		return
+	}
+}
\ No newline at end of file
diff --git a/vendor/github.com/json-iterator/go/feature_reflect_object.go b/vendor/github.com/json-iterator/go/reflect_struct_encoder.go
index 59b1235c0..0252251db 100644
--- a/vendor/github.com/json-iterator/go/feature_reflect_object.go
+++ b/vendor/github.com/json-iterator/go/reflect_struct_encoder.go
@@ -4,21 +4,18 @@ import (
 	"fmt"
 	"io"
 	"reflect"
-	"strings"
 	"unsafe"
+	"github.com/v2pro/plz/reflect2"
 )
 
-func encoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+func encoderOfStruct(ctx *ctx, typ reflect2.Type) ValEncoder {
 	type bindingTo struct {
 		binding *Binding
 		toName  string
 		ignored bool
 	}
 	orderedBindings := []*bindingTo{}
-	structDescriptor, err := describeStruct(cfg, typ)
-	if err != nil {
-		return nil, err
-	}
+	structDescriptor := describeStruct(ctx, typ)
 	for _, binding := range structDescriptor.Fields {
 		for _, toName := range binding.ToNames {
 			new := &bindingTo{
@@ -29,13 +26,13 @@ func encoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
 				if old.toName != toName {
 					continue
 				}
-				old.ignored, new.ignored = resolveConflictBinding(cfg, old.binding, new.binding)
+				old.ignored, new.ignored = resolveConflictBinding(ctx.frozenConfig, old.binding, new.binding)
 			}
 			orderedBindings = append(orderedBindings, new)
 		}
 	}
 	if len(orderedBindings) == 0 {
-		return &emptyStructEncoder{}, nil
+		return &emptyStructEncoder{}
 	}
 	finalOrderedFields := []structFieldTo{}
 	for _, bindingTo := range orderedBindings {
@@ -46,12 +43,36 @@ func encoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
 			})
 		}
 	}
-	return &structEncoder{structDescriptor.onePtrEmbedded, structDescriptor.onePtrOptimization, finalOrderedFields}, nil
+	return &structEncoder{typ, finalOrderedFields}
+}
+
+func createCheckIsEmpty(ctx *ctx, typ reflect2.Type) checkIsEmpty {
+	encoder := createEncoderOfNative(ctx, typ)
+	if encoder != nil {
+		return encoder
+	}
+	kind := typ.Kind()
+	switch kind {
+	case reflect.Interface:
+		return &dynamicEncoder{typ}
+	case reflect.Struct:
+		return &structEncoder{typ: typ}
+	case reflect.Array:
+		return &arrayEncoder{}
+	case reflect.Slice:
+		return &sliceEncoder{}
+	case reflect.Map:
+		return encoderOfMap(ctx, typ)
+	case reflect.Ptr:
+		return &OptionalEncoder{}
+	default:
+		return &lazyErrorEncoder{err: fmt.Errorf("unsupported type: %v", typ)}
+	}
 }
 
 func resolveConflictBinding(cfg *frozenConfig, old, new *Binding) (ignoreOld, ignoreNew bool) {
-	newTagged := new.Field.Tag.Get(cfg.getTagKey()) != ""
-	oldTagged := old.Field.Tag.Get(cfg.getTagKey()) != ""
+	newTagged := new.Field.Tag().Get(cfg.getTagKey()) != ""
+	oldTagged := old.Field.Tag().Get(cfg.getTagKey()) != ""
 	if newTagged {
 		if oldTagged {
 			if len(old.levels) > len(new.levels) {
@@ -78,62 +99,41 @@ func resolveConflictBinding(cfg *frozenConfig, old, new *Binding) (ignoreOld, ig
 	}
 }
 
-func decoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
-	bindings := map[string]*Binding{}
-	structDescriptor, err := describeStruct(cfg, typ)
-	if err != nil {
-		return nil, err
-	}
-	for _, binding := range structDescriptor.Fields {
-		for _, fromName := range binding.FromNames {
-			old := bindings[fromName]
-			if old == nil {
-				bindings[fromName] = binding
-				continue
-			}
-			ignoreOld, ignoreNew := resolveConflictBinding(cfg, old, binding)
-			if ignoreOld {
-				delete(bindings, fromName)
-			}
-			if !ignoreNew {
-				bindings[fromName] = binding
-			}
-		}
-	}
-	fields := map[string]*structFieldDecoder{}
-	for k, binding := range bindings {
-		fields[strings.ToLower(k)] = binding.Decoder.(*structFieldDecoder)
-	}
-	return createStructDecoder(typ, fields)
-}
-
 type structFieldEncoder struct {
-	field        *reflect.StructField
+	field        reflect2.StructField
 	fieldEncoder ValEncoder
 	omitempty    bool
 }
 
 func (encoder *structFieldEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
-	fieldPtr := unsafe.Pointer(uintptr(ptr) + encoder.field.Offset)
+	fieldPtr := encoder.field.UnsafeGet(ptr)
 	encoder.fieldEncoder.Encode(fieldPtr, stream)
 	if stream.Error != nil && stream.Error != io.EOF {
-		stream.Error = fmt.Errorf("%s: %s", encoder.field.Name, stream.Error.Error())
+		stream.Error = fmt.Errorf("%s: %s", encoder.field.Name(), stream.Error.Error())
 	}
 }
 
-func (encoder *structFieldEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *structFieldEncoder) IsEmpty(ptr unsafe.Pointer) bool {
-	fieldPtr := unsafe.Pointer(uintptr(ptr) + encoder.field.Offset)
+	fieldPtr := encoder.field.UnsafeGet(ptr)
 	return encoder.fieldEncoder.IsEmpty(fieldPtr)
 }
 
+func (encoder *structFieldEncoder) IsEmbeddedPtrNil(ptr unsafe.Pointer) bool {
+	isEmbeddedPtrNil, converted := encoder.fieldEncoder.(IsEmbeddedPtrNil)
+	if !converted {
+		return false
+	}
+	fieldPtr := encoder.field.UnsafeGet(ptr)
+	return isEmbeddedPtrNil.IsEmbeddedPtrNil(fieldPtr)
+}
+
+type IsEmbeddedPtrNil interface {
+	IsEmbeddedPtrNil(ptr unsafe.Pointer) bool
+}
+
 type structEncoder struct {
-	onePtrEmbedded     bool
-	onePtrOptimization bool
-	fields             []structFieldTo
+	typ    reflect2.Type
+	fields []structFieldTo
 }
 
 type structFieldTo struct {
@@ -148,6 +148,9 @@ func (encoder *structEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 		if field.encoder.omitempty && field.encoder.IsEmpty(ptr) {
 			continue
 		}
+		if field.encoder.IsEmbeddedPtrNil(ptr) {
+			continue
+		}
 		if isNotFirst {
 			stream.WriteMore()
 		}
@@ -156,23 +159,8 @@ func (encoder *structEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 		isNotFirst = true
 	}
 	stream.WriteObjectEnd()
-}
-
-func (encoder *structEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	e := (*emptyInterface)(unsafe.Pointer(&val))
-	if encoder.onePtrOptimization {
-		if e.word == nil && encoder.onePtrEmbedded {
-			stream.WriteObjectStart()
-			stream.WriteObjectEnd()
-			return
-		}
-		ptr := uintptr(e.word)
-		e.word = unsafe.Pointer(&ptr)
-	}
-	if reflect.TypeOf(val).Kind() == reflect.Ptr {
-		encoder.Encode(unsafe.Pointer(&e.word), stream)
-	} else {
-		encoder.Encode(e.word, stream)
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%v.%s", encoder.typ, stream.Error.Error())
 	}
 }
 
@@ -187,10 +175,36 @@ func (encoder *emptyStructEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
 	stream.WriteEmptyObject()
 }
 
-func (encoder *emptyStructEncoder) EncodeInterface(val interface{}, stream *Stream) {
-	WriteToStream(val, stream, encoder)
-}
-
 func (encoder *emptyStructEncoder) IsEmpty(ptr unsafe.Pointer) bool {
 	return false
 }
+
+type stringModeNumberEncoder struct {
+	elemEncoder ValEncoder
+}
+
+func (encoder *stringModeNumberEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.writeByte('"')
+	encoder.elemEncoder.Encode(ptr, stream)
+	stream.writeByte('"')
+}
+
+func (encoder *stringModeNumberEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.elemEncoder.IsEmpty(ptr)
+}
+
+type stringModeStringEncoder struct {
+	elemEncoder ValEncoder
+	cfg         *frozenConfig
+}
+
+func (encoder *stringModeStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	tempStream := encoder.cfg.BorrowStream(nil)
+	defer encoder.cfg.ReturnStream(tempStream)
+	encoder.elemEncoder.Encode(ptr, tempStream)
+	stream.WriteString(string(tempStream.Buffer()))
+}
+
+func (encoder *stringModeStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.elemEncoder.IsEmpty(ptr)
+}
diff --git a/vendor/github.com/json-iterator/go/feature_stream.go b/vendor/github.com/json-iterator/go/stream.go
index 97355eb5b..d6e529808 100644
--- a/vendor/github.com/json-iterator/go/feature_stream.go
+++ b/vendor/github.com/json-iterator/go/stream.go
@@ -10,7 +10,6 @@ type Stream struct {
 	cfg        *frozenConfig
 	out        io.Writer
 	buf        []byte
-	n          int
 	Error      error
 	indention  int
 	Attachment interface{} // open for customized encoder
@@ -24,8 +23,7 @@ func NewStream(cfg API, out io.Writer, bufSize int) *Stream {
 	return &Stream{
 		cfg:       cfg.(*frozenConfig),
 		out:       out,
-		buf:       make([]byte, bufSize),
-		n:         0,
+		buf:       make([]byte, 0, bufSize),
 		Error:     nil,
 		indention: 0,
 	}
@@ -39,22 +37,22 @@ func (stream *Stream) Pool() StreamPool {
 // Reset reuse this stream instance by assign a new writer
 func (stream *Stream) Reset(out io.Writer) {
 	stream.out = out
-	stream.n = 0
+	stream.buf = stream.buf[:0]
 }
 
 // Available returns how many bytes are unused in the buffer.
 func (stream *Stream) Available() int {
-	return len(stream.buf) - stream.n
+	return cap(stream.buf) - len(stream.buf)
 }
 
 // Buffered returns the number of bytes that have been written into the current buffer.
 func (stream *Stream) Buffered() int {
-	return stream.n
+	return len(stream.buf)
 }
 
 // Buffer if writer is nil, use this method to take the result
 func (stream *Stream) Buffer() []byte {
-	return stream.buf[:stream.n]
+	return stream.buf
 }
 
 // Write writes the contents of p into the buffer.
@@ -62,97 +60,34 @@ func (stream *Stream) Buffer() []byte {
 // If nn < len(p), it also returns an error explaining
 // why the write is short.
 func (stream *Stream) Write(p []byte) (nn int, err error) {
-	for len(p) > stream.Available() && stream.Error == nil {
-		if stream.out == nil {
-			stream.growAtLeast(len(p))
-		} else {
-			var n int
-			if stream.Buffered() == 0 {
-				// Large write, empty buffer.
-				// Write directly from p to avoid copy.
-				n, stream.Error = stream.out.Write(p)
-			} else {
-				n = copy(stream.buf[stream.n:], p)
-				stream.n += n
-				stream.Flush()
-			}
-			nn += n
-			p = p[n:]
-		}
-	}
-	if stream.Error != nil {
-		return nn, stream.Error
+	stream.buf = append(stream.buf, p...)
+	if stream.out != nil {
+		nn, err = stream.out.Write(stream.buf)
+		stream.buf = stream.buf[nn:]
+		return
 	}
-	n := copy(stream.buf[stream.n:], p)
-	stream.n += n
-	nn += n
-	return nn, nil
+	return len(p), nil
 }
 
 // WriteByte writes a single byte.
 func (stream *Stream) writeByte(c byte) {
-	if stream.Error != nil {
-		return
-	}
-	if stream.Available() < 1 {
-		stream.growAtLeast(1)
-	}
-	stream.buf[stream.n] = c
-	stream.n++
+	stream.buf = append(stream.buf, c)
 }
 
 func (stream *Stream) writeTwoBytes(c1 byte, c2 byte) {
-	if stream.Error != nil {
-		return
-	}
-	if stream.Available() < 2 {
-		stream.growAtLeast(2)
-	}
-	stream.buf[stream.n] = c1
-	stream.buf[stream.n+1] = c2
-	stream.n += 2
+	stream.buf = append(stream.buf, c1, c2)
 }
 
 func (stream *Stream) writeThreeBytes(c1 byte, c2 byte, c3 byte) {
-	if stream.Error != nil {
-		return
-	}
-	if stream.Available() < 3 {
-		stream.growAtLeast(3)
-	}
-	stream.buf[stream.n] = c1
-	stream.buf[stream.n+1] = c2
-	stream.buf[stream.n+2] = c3
-	stream.n += 3
+	stream.buf = append(stream.buf, c1, c2, c3)
 }
 
 func (stream *Stream) writeFourBytes(c1 byte, c2 byte, c3 byte, c4 byte) {
-	if stream.Error != nil {
-		return
-	}
-	if stream.Available() < 4 {
-		stream.growAtLeast(4)
-	}
-	stream.buf[stream.n] = c1
-	stream.buf[stream.n+1] = c2
-	stream.buf[stream.n+2] = c3
-	stream.buf[stream.n+3] = c4
-	stream.n += 4
+	stream.buf = append(stream.buf, c1, c2, c3, c4)
 }
 
 func (stream *Stream) writeFiveBytes(c1 byte, c2 byte, c3 byte, c4 byte, c5 byte) {
-	if stream.Error != nil {
-		return
-	}
-	if stream.Available() < 5 {
-		stream.growAtLeast(5)
-	}
-	stream.buf[stream.n] = c1
-	stream.buf[stream.n+1] = c2
-	stream.buf[stream.n+2] = c3
-	stream.buf[stream.n+3] = c4
-	stream.buf[stream.n+4] = c5
-	stream.n += 5
+	stream.buf = append(stream.buf, c1, c2, c3, c4, c5)
 }
 
 // Flush writes any buffered data to the underlying io.Writer.
@@ -163,56 +98,20 @@ func (stream *Stream) Flush() error {
 	if stream.Error != nil {
 		return stream.Error
 	}
-	if stream.n == 0 {
-		return nil
-	}
-	n, err := stream.out.Write(stream.buf[0:stream.n])
-	if n < stream.n && err == nil {
-		err = io.ErrShortWrite
-	}
+	n, err := stream.out.Write(stream.buf)
 	if err != nil {
-		if n > 0 && n < stream.n {
-			copy(stream.buf[0:stream.n-n], stream.buf[n:stream.n])
+		if stream.Error == nil {
+			stream.Error = err
 		}
-		stream.n -= n
-		stream.Error = err
 		return err
 	}
-	stream.n = 0
+	stream.buf = stream.buf[n:]
 	return nil
 }
 
-func (stream *Stream) ensure(minimal int) {
-	available := stream.Available()
-	if available < minimal {
-		stream.growAtLeast(minimal)
-	}
-}
-
-func (stream *Stream) growAtLeast(minimal int) {
-	if stream.out != nil {
-		stream.Flush()
-		if stream.Available() >= minimal {
-			return
-		}
-	}
-	toGrow := len(stream.buf)
-	if toGrow < minimal {
-		toGrow = minimal
-	}
-	newBuf := make([]byte, len(stream.buf)+toGrow)
-	copy(newBuf, stream.Buffer())
-	stream.buf = newBuf
-}
-
 // WriteRaw write string out without quotes, just like []byte
 func (stream *Stream) WriteRaw(s string) {
-	stream.ensure(len(s))
-	if stream.Error != nil {
-		return
-	}
-	n := copy(stream.buf[stream.n:], s)
-	stream.n += n
+	stream.buf = append(stream.buf, s...)
 }
 
 // WriteNil write null to stream
@@ -273,6 +172,7 @@ func (stream *Stream) WriteEmptyObject() {
 func (stream *Stream) WriteMore() {
 	stream.writeByte(',')
 	stream.writeIndention(0)
+	stream.Flush()
 }
 
 // WriteArrayStart write [ with possible indention
@@ -300,9 +200,7 @@ func (stream *Stream) writeIndention(delta int) {
 	}
 	stream.writeByte('\n')
 	toWrite := stream.indention - delta
-	stream.ensure(toWrite)
-	for i := 0; i < toWrite && stream.n < len(stream.buf); i++ {
-		stream.buf[stream.n] = ' '
-		stream.n++
+	for i := 0; i < toWrite; i++ {
+		stream.buf = append(stream.buf, ' ')
 	}
 }
diff --git a/vendor/github.com/json-iterator/go/feature_stream_float.go b/vendor/github.com/json-iterator/go/stream_float.go
index 9a404e11d..f318d2c59 100644
--- a/vendor/github.com/json-iterator/go/feature_stream_float.go
+++ b/vendor/github.com/json-iterator/go/stream_float.go
@@ -21,7 +21,7 @@ func (stream *Stream) WriteFloat32(val float32) {
 			fmt = 'e'
 		}
 	}
-	stream.WriteRaw(strconv.FormatFloat(float64(val), fmt, -1, 32))
+	stream.buf = strconv.AppendFloat(stream.buf, float64(val), fmt, -1, 32)
 }
 
 // WriteFloat32Lossy write float32 to stream with ONLY 6 digits precision although much much faster
@@ -43,13 +43,12 @@ func (stream *Stream) WriteFloat32Lossy(val float32) {
 		return
 	}
 	stream.writeByte('.')
-	stream.ensure(10)
 	for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
 		stream.writeByte('0')
 	}
 	stream.WriteUint64(fval)
-	for stream.buf[stream.n-1] == '0' {
-		stream.n--
+	for stream.buf[len(stream.buf)-1] == '0' {
+		stream.buf = stream.buf[:len(stream.buf)-1]
 	}
 }
 
@@ -63,7 +62,7 @@ func (stream *Stream) WriteFloat64(val float64) {
 			fmt = 'e'
 		}
 	}
-	stream.WriteRaw(strconv.FormatFloat(float64(val), fmt, -1, 64))
+	stream.buf = strconv.AppendFloat(stream.buf, float64(val), fmt, -1, 64)
 }
 
 // WriteFloat64Lossy write float64 to stream with ONLY 6 digits precision although much much faster
@@ -85,12 +84,11 @@ func (stream *Stream) WriteFloat64Lossy(val float64) {
 		return
 	}
 	stream.writeByte('.')
-	stream.ensure(10)
 	for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
 		stream.writeByte('0')
 	}
 	stream.WriteUint64(fval)
-	for stream.buf[stream.n-1] == '0' {
-		stream.n--
+	for stream.buf[len(stream.buf)-1] == '0' {
+		stream.buf = stream.buf[:len(stream.buf)-1]
 	}
 }
diff --git a/vendor/github.com/json-iterator/go/stream_int.go b/vendor/github.com/json-iterator/go/stream_int.go
new file mode 100644
index 000000000..0f7424860
--- /dev/null
+++ b/vendor/github.com/json-iterator/go/stream_int.go
@@ -0,0 +1,190 @@
+package jsoniter
+
+var digits []uint32
+
+func init() {
+	digits = make([]uint32, 1000)
+	for i := uint32(0); i < 1000; i++ {
+		digits[i] = (((i / 100) + '0') << 16) + ((((i / 10) % 10) + '0') << 8) + i%10 + '0'
+		if i < 10 {
+			digits[i] += 2 << 24
+		} else if i < 100 {
+			digits[i] += 1 << 24
+		}
+	}
+}
+
+func writeFirstBuf(space []byte, v uint32) []byte {
+	start := v >> 24
+	if start == 0 {
+		space = append(space, byte(v >> 16), byte(v >> 8))
+	} else if start == 1 {
+		space = append(space, byte(v >> 8))
+	}
+	space = append(space, byte(v))
+	return space
+}
+
+func writeBuf(buf []byte, v uint32) []byte {
+	return append(buf, byte(v >> 16), byte(v >> 8), byte(v))
+}
+
+// WriteUint8 write uint8 to stream
+func (stream *Stream) WriteUint8(val uint8) {
+	stream.buf = writeFirstBuf(stream.buf, digits[val])
+}
+
+// WriteInt8 write int8 to stream
+func (stream *Stream) WriteInt8(nval int8) {
+	var val uint8
+	if nval < 0 {
+		val = uint8(-nval)
+		stream.buf = append(stream.buf, '-')
+	} else {
+		val = uint8(nval)
+	}
+	stream.buf = writeFirstBuf(stream.buf, digits[val])
+}
+
+// WriteUint16 write uint16 to stream
+func (stream *Stream) WriteUint16(val uint16) {
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[val])
+		return
+	}
+	r1 := val - q1*1000
+	stream.buf = writeFirstBuf(stream.buf, digits[q1])
+	stream.buf = writeBuf(stream.buf, digits[r1])
+	return
+}
+
+// WriteInt16 write int16 to stream
+func (stream *Stream) WriteInt16(nval int16) {
+	var val uint16
+	if nval < 0 {
+		val = uint16(-nval)
+		stream.buf = append(stream.buf, '-')
+	} else {
+		val = uint16(nval)
+	}
+	stream.WriteUint16(val)
+}
+
+// WriteUint32 write uint32 to stream
+func (stream *Stream) WriteUint32(val uint32) {
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[val])
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q1])
+		stream.buf = writeBuf(stream.buf, digits[r1])
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q2])
+	} else {
+		r3 := q2 - q3*1000
+		stream.buf = append(stream.buf, byte(q3 + '0'))
+		stream.buf = writeBuf(stream.buf, digits[r3])
+	}
+	stream.buf = writeBuf(stream.buf, digits[r2])
+	stream.buf = writeBuf(stream.buf, digits[r1])
+}
+
+// WriteInt32 write int32 to stream
+func (stream *Stream) WriteInt32(nval int32) {
+	var val uint32
+	if nval < 0 {
+		val = uint32(-nval)
+		stream.buf = append(stream.buf, '-')
+	} else {
+		val = uint32(nval)
+	}
+	stream.WriteUint32(val)
+}
+
+// WriteUint64 write uint64 to stream
+func (stream *Stream) WriteUint64(val uint64) {
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[val])
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q1])
+		stream.buf = writeBuf(stream.buf, digits[r1])
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q2])
+		stream.buf = writeBuf(stream.buf, digits[r2])
+		stream.buf = writeBuf(stream.buf, digits[r1])
+		return
+	}
+	r3 := q2 - q3*1000
+	q4 := q3 / 1000
+	if q4 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q3])
+		stream.buf = writeBuf(stream.buf, digits[r3])
+		stream.buf = writeBuf(stream.buf, digits[r2])
+		stream.buf = writeBuf(stream.buf, digits[r1])
+		return
+	}
+	r4 := q3 - q4*1000
+	q5 := q4 / 1000
+	if q5 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q4])
+		stream.buf = writeBuf(stream.buf, digits[r4])
+		stream.buf = writeBuf(stream.buf, digits[r3])
+		stream.buf = writeBuf(stream.buf, digits[r2])
+		stream.buf = writeBuf(stream.buf, digits[r1])
+		return
+	}
+	r5 := q4 - q5*1000
+	q6 := q5 / 1000
+	if q6 == 0 {
+		stream.buf = writeFirstBuf(stream.buf, digits[q5])
+	} else {
+		stream.buf = writeFirstBuf(stream.buf, digits[q6])
+		r6 := q5 - q6*1000
+		stream.buf = writeBuf(stream.buf, digits[r6])
+	}
+	stream.buf = writeBuf(stream.buf, digits[r5])
+	stream.buf = writeBuf(stream.buf, digits[r4])
+	stream.buf = writeBuf(stream.buf, digits[r3])
+	stream.buf = writeBuf(stream.buf, digits[r2])
+	stream.buf = writeBuf(stream.buf, digits[r1])
+}
+
+// WriteInt64 write int64 to stream
+func (stream *Stream) WriteInt64(nval int64) {
+	var val uint64
+	if nval < 0 {
+		val = uint64(-nval)
+		stream.buf = append(stream.buf, '-')
+	} else {
+		val = uint64(nval)
+	}
+	stream.WriteUint64(val)
+}
+
+// WriteInt write int to stream
+func (stream *Stream) WriteInt(val int) {
+	stream.WriteInt64(int64(val))
+}
+
+// WriteUint write uint to stream
+func (stream *Stream) WriteUint(val uint) {
+	stream.WriteUint64(uint64(val))
+}
diff --git a/vendor/github.com/json-iterator/go/feature_stream_string.go b/vendor/github.com/json-iterator/go/stream_str.go
index 334282f05..54c2ba0b3 100644
--- a/vendor/github.com/json-iterator/go/feature_stream_string.go
+++ b/vendor/github.com/json-iterator/go/stream_str.go
@@ -219,34 +219,22 @@ var hex = "0123456789abcdef"
 
 // WriteStringWithHTMLEscaped write string to stream with html special characters escaped
 func (stream *Stream) WriteStringWithHTMLEscaped(s string) {
-	stream.ensure(32)
 	valLen := len(s)
-	toWriteLen := valLen
-	bufLengthMinusTwo := len(stream.buf) - 2 // make room for the quotes
-	if stream.n+toWriteLen > bufLengthMinusTwo {
-		toWriteLen = bufLengthMinusTwo - stream.n
-	}
-	n := stream.n
-	stream.buf[n] = '"'
-	n++
+	stream.buf = append(stream.buf, '"')
 	// write string, the fast path, without utf8 and escape support
 	i := 0
-	for ; i < toWriteLen; i++ {
+	for ; i < valLen; i++ {
 		c := s[i]
 		if c < utf8.RuneSelf && htmlSafeSet[c] {
-			stream.buf[n] = c
-			n++
+			stream.buf = append(stream.buf, c)
 		} else {
 			break
 		}
 	}
 	if i == valLen {
-		stream.buf[n] = '"'
-		n++
-		stream.n = n
+		stream.buf = append(stream.buf, '"')
 		return
 	}
-	stream.n = n
 	writeStringSlowPathWithHTMLEscaped(stream, i, s, valLen)
 }
 
@@ -321,34 +309,22 @@ func writeStringSlowPathWithHTMLEscaped(stream *Stream, i int, s string, valLen
 
 // WriteString write string to stream without html escape
 func (stream *Stream) WriteString(s string) {
-	stream.ensure(32)
 	valLen := len(s)
-	toWriteLen := valLen
-	bufLengthMinusTwo := len(stream.buf) - 2 // make room for the quotes
-	if stream.n+toWriteLen > bufLengthMinusTwo {
-		toWriteLen = bufLengthMinusTwo - stream.n
-	}
-	n := stream.n
-	stream.buf[n] = '"'
-	n++
+	stream.buf = append(stream.buf, '"')
 	// write string, the fast path, without utf8 and escape support
 	i := 0
-	for ; i < toWriteLen; i++ {
+	for ; i < valLen; i++ {
 		c := s[i]
 		if c > 31 && c != '"' && c != '\\' {
-			stream.buf[n] = c
-			n++
+			stream.buf = append(stream.buf, c)
 		} else {
 			break
 		}
 	}
 	if i == valLen {
-		stream.buf[n] = '"'
-		n++
-		stream.n = n
+		stream.buf = append(stream.buf, '"')
 		return
 	}
-	stream.n = n
 	writeStringSlowPath(stream, i, s, valLen)
 }
 
diff --git a/vendor/github.com/json-iterator/go/jsoniter_stream_test.go b/vendor/github.com/json-iterator/go/stream_test.go
index 8df96b9f3..d407c7ab7 100644
--- a/vendor/github.com/json-iterator/go/jsoniter_stream_test.go
+++ b/vendor/github.com/json-iterator/go/stream_test.go
@@ -23,10 +23,10 @@ func Test_writeBytes_should_grow_buffer(t *testing.T) {
 	stream := NewStream(ConfigDefault, nil, 1)
 	stream.Write([]byte{'1', '2'})
 	should.Equal("12", string(stream.Buffer()))
-	should.Equal(3, len(stream.buf))
+	should.Equal(2, len(stream.buf))
 	stream.Write([]byte{'3', '4', '5', '6', '7'})
 	should.Equal("1234567", string(stream.Buffer()))
-	should.Equal(8, len(stream.buf))
+	should.Equal(7, len(stream.buf))
 }
 
 func Test_writeIndention_should_grow_buffer(t *testing.T) {
@@ -65,5 +65,5 @@ func Test_flush_buffer_should_stop_grow_buffer(t *testing.T) {
 	writer := new(NopWriter)
 	NewEncoder(writer).Encode(make([]int, 10000000))
 	should := require.New(t)
-	should.Equal(512, writer.bufferSize)
+	should.Equal(8, writer.bufferSize)
 }
diff --git a/vendor/github.com/json-iterator/go/test.sh b/vendor/github.com/json-iterator/go/test.sh
index 466f1141a..f4e7c0b2c 100755
--- a/vendor/github.com/json-iterator/go/test.sh
+++ b/vendor/github.com/json-iterator/go/test.sh
@@ -4,7 +4,7 @@ set -e
 echo "" > coverage.txt
 
 for d in $(go list ./... | grep -v vendor); do
-    go test -coverprofile=profile.out $d
+    go test -coverprofile=profile.out -coverpkg=github.com/json-iterator/go $d
     if [ -f profile.out ]; then
         cat profile.out >> coverage.txt
         rm profile.out
diff --git a/vendor/github.com/json-iterator/go/unmarshal_input_test.go b/vendor/github.com/json-iterator/go/unmarshal_input_test.go
deleted file mode 100644
index 9d7b99c5f..000000000
--- a/vendor/github.com/json-iterator/go/unmarshal_input_test.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package jsoniter
-
-import (
-	"encoding/json"
-	"reflect"
-	"testing"
-
-	fuzz "github.com/google/gofuzz"
-)
-
-func Test_NilInput(t *testing.T) {
-	var jb []byte // nil
-	var out string
-	err := Unmarshal(jb, &out)
-	if err == nil {
-		t.Errorf("Expected error")
-	}
-}
-
-func Test_EmptyInput(t *testing.T) {
-	jb := []byte("")
-	var out string
-	err := Unmarshal(jb, &out)
-	if err == nil {
-		t.Errorf("Expected error")
-	}
-}
-
-func Test_RandomInput_Bytes(t *testing.T) {
-	fz := fuzz.New().NilChance(0)
-	for i := 0; i < 10000; i++ {
-		var jb []byte
-		fz.Fuzz(&jb)
-		testRandomInput(t, jb)
-	}
-}
-
-func Test_RandomInput_String(t *testing.T) {
-	fz := fuzz.New().NilChance(0)
-	for i := 0; i < 10000; i++ {
-		var js string
-		fz.Fuzz(&js)
-		jb := []byte(js)
-		testRandomInput(t, jb)
-	}
-}
-
-func testRandomInput(t *testing.T, jb []byte) {
-	var outString string
-	testRandomInputTo(t, jb, &outString)
-
-	var outInt int
-	testRandomInputTo(t, jb, &outInt)
-
-	var outStruct struct{}
-	testRandomInputTo(t, jb, &outStruct)
-
-	var outSlice []string
-	testRandomInputTo(t, jb, &outSlice)
-}
-
-func testRandomInputTo(t *testing.T, jb []byte, out interface{}) {
-	err := Unmarshal(jb, out)
-	if err == nil {
-		// Cross-check stdlib to see if we just happened to fuzz a legit value.
-		err := json.Unmarshal(jb, out)
-		if err != nil {
-			t.Fatalf("Expected error unmarshaling as %s:\nas string: %q\nas bytes: %v",
-				reflect.TypeOf(out).Elem().Kind(), string(jb), jb)
-		}
-	}
-}