added Realm pod to project, removed Magical Record
Organized test directory
Adding import of Realm.h to .pch file
added Realm model objects
Moved Core Data model objects into a designated folder in Model folder
removed comment in model files, project build is clean
removed unnecessary Realm.h import from model files (being imported in .pch)
removed RLMArray declaration on each of the model classes
fleshed out DHTrack with a primaryKey: set to trackID
begin fleshing out DHMixtape
fleshed out DHVideo and made videoID the primary key, made mixtapeID as a primary key
fleshed out DHArtist and cleaned up other model classes
added a BOOL property for featured on Mixtape, Track, & Video
added an RLMResults version of ArrayDataSource
stripped out Realm object, need a fresh start
removed Realm pod
added Realm pod
committing Realm files
added Realm model objects
Prefixed Core Data model objects with CD