Fixed db uri in chat.js
Changed ids to strings
Merge pull request #26 from zzmp/testDatabase

Changed ids to strings
Cleaned login/out flow
Promisified Geo.js
Added id to checkLogin callback signature
Promisified requests.js
Amended profile.js to use Geo promise
Standardized resolutions to OpenFB.checkLogin
Merge pull request #30 from zzmp/promisify

Promisify
Merge pull request #28 from zzmp/loginFlow

Login flow
Changed userprofile to add locations
Changed name of the function
Modified queries to return single match, accept and reject
Added accepted property in POST match
Moved config to constants
Merge pull request #31 from zzmp/configuration

Configuration
Changed to respond with empty array not 404
Cleaned app.js
Added app init to README