Adds dependencies for travis builds
Adds dependencies for travis builds

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