added stages to capistrano
created stubs for version2
added qa env to database yml
added qa env
Merge branch 'master' into version2
changed bad migration name
added CF cdn and appoxee defs for qa env
added categories to routes
facebook friends support
implemented update aceess token method
added categories
implemented get tip to return random tip
refactored Image#categories to support also on image create
added API to get the users who 'been_there'd on an image
dont create empty category
change FB friends to general followships
added follow/unfollow api
Merge pull request #1 from shaiker/follower

Follower
added get_followees api
added thumbnail version