Implemented PictureSvc class
Merge pull request #2 from cs27x/bachman/pictures

Implemented PictureSvc class
Implmented basic detail photo view with messages
Gets current photo id from bundle
Picture Posting Activity made, no sending functionality
- Added implementation of retrofit api interface for testing
- Modified PictureSvc.java to use the test API
- Added a TestUtils class to generate comments and picture for testing
Hooking in the picture service api into the server
Deleted the old mobilecloud.video files that we are no longer using
Got the server app working
Got the server listening at the appropriate address and wrote basic CRUD test
Got the server working a stripped down Picture class
Renamed Activity to remain consistent
playing around with serializer
Playing around trying to get HATEOS conversion to work
Cleaned up the PictureSvcApi
Added the other member fields back to Picture class
Removed the last vestiges of mobilecloud-template from Common
Cleaned up references to mobilecloud template
Finally got captions working in a separate table
Got the serializing/deserialization working and the test case works