ctype.py: fail gracefully if the request failed.
Merge pull request #12 from rene0/master

ctype.py: fail gracefully if the request failed.
Merge pull request #14 from VegarS/master

Test api.disconnecting in friendly.logged_in method
Begin implementing new cache manager
Merge branch 'master' of https://github.com/Hexxeh/spotify-websocket-api
Update README.md
Merge branch 'master' of https://github.com/Hexxeh/spotify-websocket-api
Update README
Merge pull request #15 from VegarS/master

Fix error in SpotifySearch when result is None 
Lazily retry a synchronous request three times before giving up
Make playlists use worker queue
Merge branch 'master' of https://github.com/Hexxeh/spotify-websocket-api
Use worker queue code for SpotifyPlaylist.getTracks too
Add support for checking if a track is available in another country
Add basic track playback messages to the API