Make client auto testing for rostest.

src/rosjava_actionlib/rosjava_actionlib/src/main/java/com/github/ekumen/rosjava_actionlib/ActionClient.java

@@ -46,10 +46,6 @@ public class ActionClient<T_ACTION_GOAL extends Message,
     goalPublisher.publish(goal);
   }
 
-  void ActionClient(string actionName) {
-    this.actionName = actionName;
-  }
-  
   private void publishClient(ConnectedNode node) {
     goalPublisher = node.newPublisher(actionName + "/goal", actionGoalType);
     //clientCancel = connectedNode.newPublisher("fibonacci/cancel",

src/rosjava_actionlib/rosjava_actionlib/src/main/java/com/github/ekumen/rosjava_actionlib/TestClient.java

@@ -37,25 +37,20 @@ public class TestClient extends AbstractNodeMain implements ActionClientListener
     goalMessage.setGoal(fibonacciGoal);
 
     while(repeat > 0) {
+      responded = false;
       sleep(1000);
       System.out.println("Sending goal #" + repeat + "...");
       ac.sendGoal(goalMessage);
       System.out.println("Goal sent.");
-    repeat--;
-    }
-
-    while (repeat > 0) {
-      responded = false;
-      ac.sendGoal(goalMessage);
-      while (!responded) {
-      }
+      while (!responded);
       repeat--;
     }
 
     System.out.println("Finishing node!!");
-    sleep(30000);
-    ac.finish();
-    node.shutdown();
+    //sleep(30000);
+    //ac.finish();
+    //node.shutdown();
+    System.exit(0);
   }
 
   @Override