Have song.to_s output title/album/artist
Add a seperate view for playing songs
Add user validations
Auto set user_themable if less less than or equal to 10 seconds
Add song playing feature

seperate different song features into separate specs
Add song searching
Add apikey manager
Stub out destroying directories
Track user who uplaoded song
Add validation for presence of directory_id for song
have pall and force params be treated as integers