Travis: try with the mapnik from ppa
Travis: try with the mapnik from ppa

CartoDB/Windshaft,manueltimita/Windshaft,HydroLogic/Windshaft,wsw0108/Windshaft,CartoDB/Windshaft,wsw0108/Windshaft,CartoDB/Windshaft,wsw0108/Windshaft,HydroLogic/Windshaft,manueltimita/Windshaft,HydroLogic/Windshaft,manueltimita/Windshaft