Do not use sendWithHeaders for empty headers
Do not use sendWithHeaders for empty headers

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