Merge pull request #39 from valiantvu/feat/deployment

Feat/deployment
(test) Create file for database tests
(cleanup) Update .gitignore to ignore development-mongolab.js
(test) Add mocha, should, and supertest
(test) Database test file connects to test db and drops db at end
(feat) Update stache model to have require certain fields, added fields for locked staches
(test) Add database tests to describe save()
(test) Add tests for save() using second fake stache
(test) Add test for findOne
(test) Remove second fake stache for findOne test
(test) Add test for find nearby
(test) Add fixtures with fake staches
(test) Update test to use fixtures and config test file
(test) Drop test database after tests are complete
Merge pull request #40 from valiantvu/test/backend

Test/backend
hook up basic geolocation service for marcopolo
Merge pull request #41 from olslash/ngcordova

(feat/ui) hook up basic geolocation and camera service
add ngcordova dependency to app
Merge pull request #42 from olslash/master

(bug) add ngcordova dependency to app
(fix) Update seed data so that locations are closer