Add SoundCloud player. BOOM!
Merge branch 'master' of github.com:peterlindkvist/allplay

Conflicts:
	app/assets/javascripts/PlayerFactory.js
Minor cleanup.
MERGED
KILL THE SOUND in SoundCloudPlayer's dispose()
Merge branch 'master' of github.com:peterlindkvist/allplay
Move to beginning when > last song is reached.
dd
dd
changed to postgres
Merge branch 'master' of github.com:peterlindkvist/allplay
Add togglePause() and keyboard shortcut for it. Add "previous" button.
Merge branch 'master' of github.com:peterlindkvist/allplay
Add onPlay and onPause callbacks in SoundCloudPlayer.
dd
Merge branch 'master' of github.com:peterlindkvist/allplay
fixed playlist marker
Add methods to retrieve current position. Fix bug.
Merge branch 'master' of github.com:peterlindkvist/allplay
Fix issue in SoundCloudPlayer's getPosition() method.