(re)started project. Added license file.
Made de argument parser and migrated utils.py
Made Settings a classical singleton, and made tests for the utils module.
Hice Settings un singleton normalito, e hice tests para el módulo utils.
Ported the MusicFile classes, and even made a test case for MusicFile!
Fixed the singleton and added de database name config to Settings.
Ported scrobbling database and fetcher code.
Finally this darned thing works again.
Lastfm API code is now very close to bulletproof.
Version bump
Merge branch 'release/0.1'
Merge tag '0.1' into develop

Ported from Python 2.7
Removed print statements from algorithms.py
Migrated mutagenx to mutagen 1.25 (python 3 ftw).
Added verbosity flag, and made it output more info about what it is doing.
Renamed test/ to tests/
Handled keyboard interrupt so it closes 'cleanly'.
Now checks if the given directories actually exist.
Validate that we found at least one music file, one scrobbling, and the username exists.
Checks that output file can be opened
Added a README.