Remove the word middleware (#1067)

* Rename middleware to plugin

first pass; mostly used 'sed', few spots where I manually changed
text.

This still builds a coredns binary.

* fmt error

* Rename AddMiddleware to AddPlugin

* Readd AddMiddleware to remain backwards compat

1 files changed, 0 insertions, 34 deletions

diff --git a/middleware/dnssec/cache_test.go b/middleware/dnssec/cache_test.go
deleted file mode 100644
index 7d42a90df..000000000
--- a/middleware/dnssec/cache_test.go
+++ /dev/null
@@ -1,34 +0,0 @@
-package dnssec
-
-import (
-	"testing"
-	"time"
-
-	"github.com/coredns/coredns/middleware/pkg/cache"
-	"github.com/coredns/coredns/middleware/test"
-	"github.com/coredns/coredns/request"
-)
-
-func TestCacheSet(t *testing.T) {
-	fPriv, rmPriv, _ := test.TempFile(".", privKey)
-	fPub, rmPub, _ := test.TempFile(".", pubKey)
-	defer rmPriv()
-	defer rmPub()
-
-	dnskey, err := ParseKeyFile(fPub, fPriv)
-	if err != nil {
-		t.Fatalf("failed to parse key: %v\n", err)
-	}
-
-	c := cache.New(defaultCap)
-	m := testMsg()
-	state := request.Request{Req: m}
-	k := hash(m.Answer) // calculate *before* we add the sig
-	d := New([]string{"miek.nl."}, []*DNSKEY{dnskey}, nil, c)
-	d.Sign(state, "miek.nl.", time.Now().UTC())
-
-	_, ok := d.get(k)
-	if !ok {
-		t.Errorf("signature was not added to the cache")
-	}
-}