Initial
Define tagName and className in AlbumView
Observe change event of Album and render
Define methods in model to get track information
Define Albums collection
Define the LibraryView
Initialize the app using the router
Initialize the application with a collection as an argument
Move everything into Tunes namespace
Set up add and remove buttons
Trigger select on the model when add button is clicked
Remove reset event on collection
Define Playlist collection
Define player model
Define and render playlist view
Add album from library to playlist
Remove album from playlist
Control music playback and track selection