add background images
Merge branch 'dev' of github.com:lulumarshall/cheerups into dev
removed current password needed for edits.  So now not needed- added a registrations controller
the follow button now working with ajax
unfollow button working
fixed the numbers of followers and non followers, so added to the ajax call.  Still issues with the follow / unfollow button working on the users/:id/follower page
added the followbuttonajax branch