Added the Camera and camera roll functions with ivies overlay
FoodVC
Merge branch 'Connor' of https://github.com/cmds4410/IviesCompanionApp into Connor

Conflicts:
	IviesCompanionApp/IviesCompanionApp.xcodeproj/project.pbxproj
Added real-time overlay
Merge branch 'Connor' of https://github.com/cmds4410/IviesCompanionApp into Connor

Conflicts:
	IviesCompanionApp/IviesCompanionApp/PictureViewController.m
Merge pull request #4 from cmds4410/Connor

Connor