I've set everything correct it seems.
Sometimes this displays in console
WebSocket connection to 'ws://ws-mt1.pusher.com/app/2f6bb1e80d0399f2e8b2?protocol=7&client=js&version=3.0.0&flash=false' failed: WebSocket is closed before the connection is established.
but not all the time ..
Using version 0.1.0-beta.5.
Any ideas?