Fixed - hopefully - other python agents from having endless loop; now may be...

Fixed - hopefully - other python agents from having endless loop; now may be possible to add python testing to .travis.yml

example/communication_agent.py

@@ -36,7 +36,7 @@ def main():
     # Quit if the server goes down
     if status == SERVER_DOWN:
       hfo.act(QUIT)
-      break
+      exit()
 
 if __name__ == '__main__':
   main()

example/example_defense_agent.py

@@ -29,7 +29,7 @@ def main():
     # Quit if the server goes down
     if status == SERVER_DOWN:
       hfo.act(QUIT)
-      break
+      exit()
 
 if __name__ == '__main__':
   main()

example/hfo_example_agent.py

@@ -29,7 +29,7 @@ def main():
     # Quit if the server goes down
     if status == SERVER_DOWN:
       hfo.act(QUIT)
-      break
+      exit()
 
 if __name__ == '__main__':
   main()

example/high_level_custom_agent.py

@@ -56,7 +56,7 @@ def get_action(state,hfo_env,num_teammates):
     hfo_env.act(DRIBBLE)
     return
   # If nothing can be done pass
-  hfo_env.act(PASS)
+  hfo_env.act(PASS) # doesn't this require a target teammate?
     
 
 def main():

example/high_level_random_agent.py

@@ -32,7 +32,7 @@ def main():
     # Quit if the server goes down
     if status == SERVER_DOWN:
       hfo.act(QUIT)
-      break
+      exit()
 
 if __name__ == '__main__':
   main()