Add RandoDAO and UploadService
Refactore RandoDBHelper and RandoDAO
Add getLocation method to UploadService
Remove UploadTask from CameraUploadFragment
Implement UploadService
Add broadcast messages for home fragments and Add return result code in CameraActivity
Merge branch 'master'
Fix MainActivity broadcast reciver
Move onActivityResult from fragments to MainActivity
Add date column to RandoDAO
Implement DBHelper as singleton
Merge branch 'helper-singleton' into background-upload
Add some unit tests for RandoUpload table in DAO
Add last unit tests for RandoUpload table in DAO
Merge branch 'master'
Update two-way-grid to head
Update module two-way-grid
Update module facebook
Update build tools to 19.1.0
Update SDK and build tools