SoundCloud recommendation app.
###github link https://github.com/gopher-snakes-2013/DirtyHipsters
###heroku link dirtyhipster.herokuapp.com
###soundcloud api docs http://developers.soundcloud.com/docs
###codeacademy http://www.codecademy.com/tracks/soundcloud
###codingforgood http://cfg.good.is/lessons/soundcloud-api
###coding for good video http://www.youtube.com/watch?v=8TuqjGxosrc
###html5 widget blog post http://developers.soundcloud.com/blog/html5-widget-api
###official soundcloud github (player) https://github.com/soundcloud/soundcloud-custom-player/wiki
###sinatra/soundcloud gist https://gist.github.com/kgrz/4523645