added ng show and ng hide to make profile page a log in
remove header bar
minor changes
added caching using restangular to speed up code
Merge pull request #81 from baoducng/refactor/cleanupcode

Refactor/cleanupcode
(refactor) Use weight method inside of heatmapService instead controller
(cleanup) Took out weight calculation from marcopolo controller
Update config.xml to include login plugin
re-organize create screen and add clue modal
Merge pull request #82 from valiantvu/feat/nearby

Feat/nearby
Merge pull request #83 from olslash/feat/createscreen

re-organize create screen and add clue modal
(feat) Add users mongoose schema
(feat) Complete initial User database schema in Mongoose
(feat) Add initial plan for user controller
(refactor) Modify query string to reflect dist lon lat format
(feat) Add fixture for new user signing up
(refactor) Rename user fixture
(test) Add preliminary tests for /users routes for /signup and /login
(cleanup) Refactor all /staches tests to error if error
(test) Add comments for next iteration of test development