Before pulling master again
Merge branch 'master' of git://github.com/BrisbaneCocoaHeads/cocoaheads-iOS

Conflicts:
	CocoaHeadsBNE/Podfile.lock
Merge branch 'master' of git://github.com/BrisbaneCocoaHeads/cocoaheads-iOS

Conflicts:
	CocoaHeadsBNE/Podfile.lock
Core Data Model. Moved Core Data Stack to new class
Merge pull request #13 from rogerstephen/master

Core Date Model