Merge pull request #109 from atungare/dev

Add foursquare realtime push notifications
Implement infinite scroll with test data
Merge pull request #110 from vreddy18/master

Implement infinite scroll with test data
Refactor rootscope data to controller, bind friends data to map scope
Add friends view
Friends button now swaps child view to friends.html
Merge pull request #111 from gitMbar/dev

Refactor rootscope data to controller, bind friends data to map scope, friends button swaps view
Implement infinite scroll with real data
Resolve merge conflicts
Merge pull request #112 from vreddy18/master

Implement infinite scroll with real user data
cleanup and refactor
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev
refactor to create bidirectional friend relationships when storing a user for the first time