Fixed a typo
-_-

Closes #19
Ugrading requests

Closes #21
Handle LastFM connection errors
Move all code into a package.
Small change on the "main" script
Add a setup.py file.
Merge pull request #24 from jelmer/setup

Move supysonic into its own package, and add a setup file.
Merge branch 'issue22'
make it ready for packaging
Fixed scanner scanning untouched files
Merge branch 'master' into storm

Conflicts:
	bin/supysonic-cli
	supysonic/api/__init__.py
	supysonic/api/albums_songs.py
	supysonic/api/annotation.py
	supysonic/api/browse.py
	supysonic/api/chat.py
	supysonic/api/media.py
	supysonic/api/playlists.py
	supysonic/api/search.py
	supysonic/api/user.py
	supysonic/db.py
	supysonic/frontend/__init__.py
	supysonic/frontend/folder.py
	supysonic/frontend/playlist.py
	supysonic/frontend/user.py
	supysonic/lastfm.py
	supysonic/managers/folder.py
	supysonic/managers/user.py
	supysonic/scanner.py
	supysonic/web.py