kubectl: kubecfg rewrite for better modularity and improved UX

pkg/kubectl/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2014 Google Inc. All rights reserved.
+
+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 kubectl is a set of libraries that are used by the kubectl command line tool.
+// They are separated out into a library to support unit testing.  Most functionality should
+// be included in this package, and the main kubectl should really just be an entry point.
+package kubectl