Made it so stop only performs if state isn't already stopping/stopped/init in MasterLocustRunner
Made it so stop only performs if state isn't already stopping/stopped/init in MasterLocustRunner

mbeacom/locust,mbeacom/locust,locustio/locust,locustio/locust,mbeacom/locust,locustio/locust,mbeacom/locust,locustio/locust