Merge branch 'master' of https://github.com/christopherL91/GoWebSocket
Merge branch 'master' of https://github.com/christopherL91/GoWebSocket
Merge branch 'master' of https://github.com/christopherL91/GoWebSocket
Fix bug with ajax not posting params.

By uppercasing http method the check for if the method is POST in
polymer-xhr passes and the parameters are sent to the server.
Merge branch 'master' of https://github.com/christopherL91/GoWebSocket