Merge tag '0.3.1' into develop

0.3.1
------------------

- Revamped all import logic, everything is more tested and consistend
- Can now use Acoustid in file imports to automatically grab metadata from musicbrainz
- Brand new file import wizard

CHANGELOG

 Changelog
 =========
 
+0.3.2 (Unreleased)
+------------------
+
 
-0.3 (Unreleased)
+0.3.1
 ------------------
 
 - Revamped all import logic, everything is more tested and consistend

api/funkwhale_api/__init__.py

 # -*- coding: utf-8 -*-
-__version__ = '0.3'
+__version__ = '0.3.1'
 __version_info__ = tuple([int(num) if num.isdigit() else num for num in __version__.replace('-', '.', 1).split('.')])