Filter out foreign code from coveralls report
Needs at least Mopidy 0.14
Pykka is used by Mopidy-GMusic directly
Merge pull request #13 from jodal/less-coveralls-noise

Filter out foreign code from coveralls report
Merge pull request #14 from jodal/fix-dependencies

Fix dependencies
Album artist is an optional field. Fix for #15.
Merge branch 'develop' of https://github.com/hechtus/mopidy-gmusic into develop
Pykka version fixed.
Fixed translation of album artist.
Prepare bug fix release v0.2.1