youpy/ruby-echonest — pull request #4 by freenerd (2012-12-08 20:42:46+00:00)
Title: Add all echonest-supported file formats to upload

I added all the files listed in
http://developer.echonest.com/docs/v4/track.html#upload

-> wav, mp3, au, ogg, m4a, mp4

also echonest supports aif/aiff since it's just like wav, but they don't know about it. if we tell them they are wavs, echonest will still accept them.