Add instructions on how to run the benchmark
Add instructions on how to run the benchmark

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