Merge pull request #9 from roignac/master

Progress in app startup
player: Add MediaPlayer2PlayerIface
albumArtCache: Port icon loading
Merge pull request #10 from kyoushuu/master

Partial port of albumArtCache, add MPRIS DBus definition
Get distcheck to work
Add AM_SILENT_RULES to configure.ac

More info: https://wiki.gnome.org/GnomeGoals/NicerBuilds
Thanks to arnel for the info
Merge pull request #11 from manish/master

Get distcheck to work
potfiles: add existing source files