Merge pull request #15 from kienwai/master

Changed all api to point to heroku backend
Fixed bug with update room
Fix action for refresh room
Improve user profile pictures
Merge remote-tracking branch 'upstream/master'
Less notifications
Merge remote-tracking branch 'upstream/master'
Added user profile vc
Merged FE and BE into 1 folder
Animation tweaks
Added index.php for heroku to serve static FE page
Switched to Rack for serving static files
Moved frontend out into its own folder
Used expressjs to serve static files
Merge remote-tracking branch 'upstream/master'