changed ajax to objects
User can login to Facebook account through Groupy.

TODO
  *Connect Groupy authentication to user email obtain in FB.api.
fixed conflicts
fixed logout issue
Merge branch 'fb_oauth' of https://github.com/fiery-skippers-2014/Festifind into fb_oauth
got oauth logout button
uncommented twitter
Merge pull request #13 from fiery-skippers-2014/fb_oauth

User can login to Facebook account through Groupy.