admin users can delete songs from songs index page
admin users can delete songs from songs index page
Merge branch 'delete-songs' of github.com:prestoncabe/circle-music into delete-songs

* 'delete-songs' of github.com:prestoncabe/circle-music:
  admin users can delete songs from songs index page

Conflicts:
	spec/features/delete_song_spec.rb
Merge pull request #2 from prestoncabe/delete-songs

Delete songs