Add TabBarViewController
Add more TabBarViewController stuff
Add functionality to PlaylistPickerViewController
PlaylistPickerViewController and its delegate now do what they were supposed to in the first place
Create NotPlayingViewController, add to Main.storyboard,
Add Tab View Controller Icons + Text, modified CreatePlaylistViewController.m accordingly
Merge remote-tracking branch 'origin/PlaylistPicker' into AudioPlayer1
Pull from parent branch PlaylistPicker
Merge pull request #4 from SteveVitali/AudioPlayer

Merge AudioPlayer interface into PlaylistPicker
Allow jointer to log in and contribute to a master playlist
Implement initial playback of music in NowPlayingViewController (SJV + SEM)
Refactor Playlist model
Merge remote-tracking branch 'origin/PlaylistPicker' into PlaylistPicker
implement most audio player features
fix playlist history, thereby fixing previous button on now playing screen. also fix whether play or pause is shown.
Merge pull request #5 from SteveVitali/PlaylistPicker

Playlist Picker + Audio Player