Change test to also work with mapnik-2.1.0
Change test to also work with mapnik-2.1.0

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