Merge pull request #2 from valiantvu/feat/footprints

Feat/footprints
(feat) Implement foursquare api call on client side to generate venue list/integrate FB oauth protocol
Fix merge conflicts
Merge pull request #3 from vreddy18/master

Implement foursquare venue search/integrate openfb/fix merge conflicts
(refactor) Foursquare venues search implemented on server, attaches user's foursquare token to request if connected to foursquare account
Add ability to upload photos to mobile checkin; add fake data to map
Merge pull request #4 from vreddy18/master

s3 upload; fake data added to map
(feat) Retrieve user's footprints and display with infinite scroll
(feat) Add home page for aggregated feed, handle undefined data
(fix) Set allFootprints to data.data instead of data.data.footprints
(feat) Add hype list using getBucketList request