SeanBNR/mobile-jukebox-ios — pull request #21 by SeanBNR (2014-04-27 14:12:13+00:00)
Title: Fixes vote sorting bug.

Added hash method in PFVoteObject so persistentId determines uniqueness of PFVoteObjects. Use sort descriptors twice. First time is to order by updatedAt so oldest votes are put at top. Then sorted by number of votes.