Merge pull request #341 from dlorenc/cover

Add a script to generate coverage results.

hack/cover.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Copyright 2016 The Kubernetes Authors 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.
+
+set -e
+
+for pkg in $(go list ./pkg/minikube/...); do
+    go test -v $pkg --coverprofile=out/coverage.out
+    go tool cover -html out/coverage.out
+done