Merge pull request #133 from thehelpsf/jing-develop

Fix chat profile image issues
Add progress indicator to RSVP button on event detail.
Hack the "recommend" event routine to send the first message

then wait for 2.5 seconds and send the second message.
Add Crouton to app and show a Crouton when a new chat message arrives.
Merge pull request #134 from thehelpsf/jing-develop

Styled chat view #117
Pretty up the notification alert
Merge branch 'develop' into jing-develop

* develop:
  Pretty up the notification alert
  Add Crouton to app and show a Crouton when a new chat message arrives.
  Hack the "recommend" event routine to send the first message
  Add progress indicator to RSVP button on event detail.