sampsyo/beets — pull request #245 by sochotnicky (2013-04-06 22:23:32+00:00)
Title: Update mutagen dependency to 0.21

Mutagen 0.20 has a bug when querying bitrate of Musepack files. Let's make life
easier on everyone and make sure they have up to date version. As a bonus
mediafile tests don't fail with 0.21