added username in create stash
Revert "added restangular calls to get user staches"

This reverts commit adbfb861b16015a3e8027bd8a4a9b8b1304506fc.
Merge pull request #87 from jaredscheib/feat/backend

feat/ Add discovery relationship model and controller, discoveries route, stubbed db helper functions, and clean up other files
removing event emitting function in rootscope
created a modal to login, refactor code from profile controller into app controller
(cleanup) Correct POST to GET on a test, remove redundant test
(cleanup) Make GET request to /users respond with 200
(feat) Add initial route test for /relationships for when user discovers a stache
(cleanup) Remove signup since only doing Facebook OAuth for now
(cleanup) Remove comments about auth scheme
(cleanup) Make test work for /discoveries with sid and fbid
(feat) Add discoveries route, discovery model and controller, and stubbed db helpers for adding user and stache to respective collections
Merge pull request #96 from baoducng/feat/login

Feat/login
(fix) Increase default value for dist
(fix) Extra quotation mark
(fix) Fix maxDistance typo
(fix) Change id for stache retrieved in Discover
Merge pull request #97 from valiantvu/feat/nearby

Feat/nearby
refactor marcopo controller
modify stacheService using