Add tests for config files and Travis config.

.travis.yml

@@ -0,0 +1,7 @@
+language: go
+go:
+  - 1.6
+
+# Don't want default ./... here:
+install: go get -t -v ./test
+script: go test -v ./test

test/examples.go

@@ -0,0 +1,17 @@
+/*
+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 examples