travis: Run a apt-get update before installing the needed packages
travis: Run a apt-get update before installing the needed packages

jhallard/bar,Chrysostomus/bar,jvvv/bar,krypt-n/bar,jshe857/bar,neeasade/bar,sector-f/bar,neeasade/bar,DelusionalLogic/bar,chadvoegele/bar,LemonBoy/bar,Chrysostomus/bar