Added API for likes
Added API for tags
Added cities module for zipcode
Added API for Location
Added API for likes
Added API for tags
Added cities module for zipcode
Added API for Location
Updated GET API for Location
Resolved merge conflicts
Resolved merge conflicts
Updated location model
Merge pull request #10 from rajatkhanna82/development

Added APIs for Likes,Tags and Location
Added http request file
Added client-side database requests and posts for user data
Added tag post and retrieval
Added persistence to match browsing
Merge pull request #11 from omkarv/master

Implemented Client-side database requests for user data
Registered with GCM
Moved openfb/push to factories