Fix for latest coredns

example.go

@@ -4,15 +4,14 @@ package example
 import (
 	"fmt"
 
-	"github.com/coredns/coredns/middleware"
-
+	"github.com/coredns/coredns/plugin"
 	"github.com/miekg/dns"
 	"golang.org/x/net/context"
 )
 
 // Example is an example middleware to ...
 type Example struct {
-	Next middleware.Handler
+	Next plugin.Handler
 }
 
 // ServeDNS implements the middleware.Handler interface.
@@ -21,7 +20,7 @@ func (e Example) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg)
 	// the next middleware - but as an example, show how to wrap a ResponseWriter might be
 	// educational.
 	pw := NewResponsePrinter(w)
-	return middleware.NextOrFailure(e.Name(), e.Next, ctx, pw, r)
+	return plugin.NextOrFailure(e.Name(), e.Next, ctx, pw, r)
 }
 
 // Name implements the Handler interface.

setup.go

@@ -2,7 +2,7 @@ package example
 
 import (
 	"github.com/coredns/coredns/core/dnsserver"
-	"github.com/coredns/coredns/middleware"
+	"github.com/coredns/coredns/plugin"
 
 	"github.com/mholt/caddy"
 )
@@ -17,10 +17,10 @@ func init() {
 func setup(c *caddy.Controller) error {
 	c.Next()
 	if c.NextArg() {
-		return middleware.Error("example", c.ArgErr())
+		return plugin.Error("example", c.ArgErr())
 	}
 
-	dnsserver.GetConfig(c).AddMiddleware(func(next middleware.Handler) middleware.Handler {
+	dnsserver.GetConfig(c).AddPlugin(func(next plugin.Handler) plugin.Handler {
 		return Example{Next: next}
 	})