Add PonyDebugger to log network requests and browse Core Data store.
Add PonyDebugger rake task.
Clean up a bit.
Make UZGEpisodesListController work again.
Use existing assets in the local store when instantiating assets with downloaded data.
Get an episode to play again.
Reload UI after exiting the video player and save updates to episode asset. WIP.
Pass context to the shows list controller and its episodes child controllers.
Stash hacking.