Update GoogleMusicStorage.py

prevent error with utf8 characters and missing song info
Version 0.8.0
Update GoogleMusicStorage.py

prevent error with utf8 characters and missing song info
Disable default api logging
Merge branch 'develop' of github.com:vially/googlemusic-xbmc into develop
Merge branch 'master' into develop
Disable logging for gmusicapi
Bump version