improve travis.yml
improve travis.yml

Faldon/music,owncloud/music,pellaeon/music,owncloud/music,DavidPrevot/music,jhs-s/owncloud-music,Faldon/music,paulijar/music,owncloud/music,uycarumba/music,jhs-s/owncloud-music,Faldon/music,DavidPrevot/music,pellaeon/music,owncloud/music,paulijar/music,uycarumba/music,jhs-s/owncloud-music,pellaeon/music,DavidPrevot/music,pellaeon/music,paulijar/music,paulijar/music,paulijar/music,DavidPrevot/music,Faldon/music,Faldon/music,uycarumba/music,uycarumba/music,owncloud/music