Merge pull request #14 from AltitudeHK/singlePhoto

Bug fix for requestHandler.js and server.js - can now access hard coded single photo
Add ng-include in navigation.html to toggle between signup/login and profile/upload
Bug fix for requestHandler.js and server.js - can now access hard coded single photo
Merge pull request #15 from AltitudeHK/singlePhoto

Fix __directory in requestHandler.js
Fix __directory in requestHandler.js
Single photo works but need to refactor to Photo Service
Update photo service with upload, retrieveOnePhoto, retrieveAllPhotos functions
Merge pull request #16 from AltitudeHK/singlePhoto

Update photo service with upload, retrieveOnePhoto, retrieveAllPhotos functions
Add month and year services
Merge pull request #17 from AltitudeHK/singlePhoto

Add month and year services
Refactor getting fileType into its own separate function in Photo service
Merge pull request #18 from AltitudeHK/singlePhoto

Refactor getting fileType into its own separate function in Photo service
Merge branch 'develop' of https://github.com/AltitudeHK/wanderawe into develop
refactored db into mongoose
added user / photo models