Changelog && version bump

api/funkwhale_api/__init__.py

 # -*- coding: utf-8 -*-
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 __version_info__ = tuple([int(num) if num.isdigit() else num for num in __version__.replace('-', '.', 1).split('.')])

docs/changelog.rst

 Changelog
 =========
 
+0.2.1
+-----
+
+2017-07-17
+
+* Now return media files with absolute URL
+* Now display CLI instructions to download a set of tracks
+* Fixed #33: sort by track position in album in API by default, also reuse that information on frontend side
+* More robust audio player and queue in various situations:
+* upgrade to latest dynamic_preferences and use redis as cache even locally
+
+
 0.2
 -------