Attempts at adding the CaptionController
Typo edit
Caption Repository Updates

Added FindByPicID
Pu picture_id as pictureId
Trying to fix hibernate issues
Renamed pictureId to currentPictureId
Merge branch 'schoenmh/captControll' of github.com:cs27x/GroupPic into schoenmh/captControll
Removing unecessary imports
Merged in caption branch