Version 0.1.2

• Replace StdoutSink with NilSink, stops binary music data being piped
  to the terminal's stdout. (#9)
• Remove --backend flag, will always be set to NilSink (#4)

Version 0.1.1

• Add album name info to track scrobbles (#2)
• Scrobbling triggered on start of new track, fixes tracks failing to
  scrobble under certain conditions (#3)
• Make --name flag optional; defaults to 'Scrobbler'
• Significant internal refactoring, including removal of unnecessary
  unsafe code.

Version 0.1.0

Initial release! Tracks being played on Spotify devices are scrobbled to Last.fm