got rid of $ref.me
picture uploading uses s3
documentation changes
better mobile styling
more mobile improvements
ranker sets mutual_friend_count
added fbranker to procfile
added some tests
added tests for group sidebar
restructured groups
option to dismiss pref dialog
fixed removeUser
Linked to firebase date ordering
	npm-debug.log
changes to group display
Merge https://github.com/bogiebro/classapp
Events Firebase linking date ordering
added logging code
adjusted procfile
more testing
last time for heroku
Merge branch 'master' of github.com:bogiebro/classapp