SoundcloudLoader now defines streamUrl as a function that returns a next song if the url is a playlist. Loader instance is now passed onto SoundCloudAudioSource to control playlist playback
Add key controls for left and right arrow traversal of playlists
UiUpdater is now used in SoundCloudAudioSource to set infoTrack and infoArtist html
Added the toggle direction to pause or play the stream
Remove soundcloud client id
SoundcloudLoader now coupled with reference to player and uiUpdater, decoupling SoundcloudAudioSource
Merge pull request #1 from adg29/master

Added support for playlists and previous/next + play/pause key controls