Merge branch 'master' of https://github.com/lostcharlie/Bench4Q.git

Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/Supervisor.java

@@ -21,6 +21,7 @@ public class Supervisor extends Observable {
 			@Override
 			public void run() {
 				stop();
+				setChanged();
 				notifyObservers();
 			}
 		}, new Date(time));