Initial Commit
Added data model classes to project and repository.
Commit the demo data to the repository.
Added post object to model.
Added comment loading to the post class.
Added the LZPost class to the LZJSONLoader.
Fixed bug where users were not associated with their posts.
Refactored the metrics into a separate class.
Updated nib.
Merge branch 'master' of https://github.com/MosheBerman/Birthdays