refactor kubernetes-discovery to use cobra and prep for genericapiserver

cmd/kubernetes-discovery/pkg/legacy/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package discoverysummarizer contains code for the discovery summarizer
+// (program to summarize discovery information from all federated api servers)
+// as per https://github.com/kubernetes/kubernetes/blob/master/docs/proposals/federated-api-servers.md
+package legacy // import "k8s.io/kubernetes/cmd/kubernetes-discovery/pkg/legacy"