Add vendor dependencies as part git repo

vendor/k8s.io/client-go/tools/clientcmd/doc.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2014 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 clientcmd provides one stop shopping for building a working client from a fixed config,
+from a .kubeconfig file, from command line flags, or from any merged combination.
+
+Sample usage from merged .kubeconfig files (local directory, home directory)
+
+	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
+	// if you want to change the loading rules (which files in which order), you can do so here
+
+	configOverrides := &clientcmd.ConfigOverrides{}
+	// if you want to change override values or bind them to flags, there are methods to help you
+
+	kubeConfig := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, configOverrides)
+	config, err := kubeConfig.ClientConfig()
+	if err != nil {
+		// Do something
+	}
+	client, err := metav1.New(config)
+	// ...
+*/
+package clientcmd // import "k8s.io/client-go/tools/clientcmd"