Further consolidate the libraries

server/grpc/debug.go

@@ -0,0 +1,15 @@
+package grpc
+
+import (
+	"github.com/micro/go-micro/server"
+	"github.com/micro/go-micro/server/debug"
+)
+
+// We use this to wrap any debug handlers so we preserve the signature Debug.{Method}
+type Debug struct {
+	debug.DebugHandler
+}
+
+func registerDebugHandler(s server.Server) {
+	s.Handle(s.NewHandler(&Debug{s.Options().DebugHandler}, server.InternalHandler(true)))
+}