Oauth and playlist working
stuck Ravi's stuff in the artist controller
moved ravis track fetching methods to the festival controller
moved ravis stuff to festival model
pulls the right artist id by moving one level deeper in json response
Merge pull request #13 from paopay/ravis_stuff_in_festivals_model

Ravis stuff in festivals model
Merge pull request #14 from paopay/pull_correct_artist_id

pulls the right artist id by moving one level deeper in json response
merging