pulls the echonest call logic out of festival.rb and puts it in echonest.rb in models
grabs the most popular track title for each artist and saves it in top_track field
alters the youtube#get_video_id method to simply take the artist_id
rspec-rails version
Merge branch 'master' of github.com:paopay/festifind
latest merges
changes youtube#get_video_id to work off of artist's name
youtube player defaults to first artist listed
Merge pull request #34 from paopay/default_player

Default player