- Added Caption class
- Added pojo object tests
- Added test class for the Picture Class
Added API interface with retrofit annotations
Merge pull request #1 from cs27x/frontend/andrewbachman/datamodels

Frontend/andrewbachman/datamodels
replaced Caption class with Comment
replaced PHOTO in paths to PICTURE
Implemented PictureSvc class
Merge pull request #2 from cs27x/bachman/pictures

Implemented PictureSvc class
Implmented basic detail photo view with messages
Hooking in the picture service api into the server