GoogleCloudPlatform/kubernetes — pull request #2228 by claire921 (2014-11-07 07:41:35+00:00)
Title: Use path.Join in proxy_server in pkg kubectl

There is a `singleJoiningSlash` func that used to handle join("http://host:port", "/hello").
But we could parse the url first, then join the url.Path with "/hello".
So we can get rid of `singleJoiningSlash` and use path.Join.