Post-release version bump to 0.2.7
Post-release version bump to 0.2.7

MathieuDuponchelle/grilo-plugins,kyoushuu/grilo-plugins,kyoushuu/grilo-plugins,grilofw/grilo-plugins,vrutkovs/grilo-plugins,vrutkovs/grilo-plugins,jasuarez/grilo-plugins,jasuarez/grilo-plugins,vrutkovs/grilo-plugins,MathieuDuponchelle/grilo-plugins,MikePetullo/grilo-plugins,kyoushuu/grilo-plugins,vrutkovs/grilo-plugins,GNOME/grilo-plugins,MathieuDuponchelle/grilo-plugins,GNOME/grilo-plugins,MikePetullo/grilo-plugins,MikePetullo/grilo-plugins,grilofw/grilo-plugins,MathieuDuponchelle/grilo-plugins