Merge pull request #85 from dmose/chatapp-webrtc

Chatapp webrtc
fixed selenium tests were not running chat window tests
fix jshint issues
attempt at fixing selenium test timeouts on travis
Merge pull request #87 from n1k0/fix-selenium-chat-window-tests

Fix selenium not running chat window tests
webrt: set the localStream
webrtc: set the remoteStream