(fix) Update Gruntfile and package.json
(fix) Remove async flag from Gruntfile
Merge pull request #45 from jgladch/auth

(fix) Update Gruntfile and package.json
Merge pull request #46 from moxizhou/youtube

(feat) Add simple chat through angularfire
attempt to fix heroku procfile
add deploy to travis
changed strategy to git
added special gitignore for heroku
(fix)Add separate view for chat in chat.html