Updated, which scripts use what queues.

NOTES.txt

@@ -2,7 +2,11 @@
 https://www.rabbitmq.com/getstarted.html
 
 send.py -> receive.py  https://www.rabbitmq.com/tutorials/tutorial-one-python.html  Hello World.
+uses: hello queue
 
 new_task.py -> worker.py  https://www.rabbitmq.com/tutorials/tutorial-two-python.html Work Queues.
+uses: task_queue
 
 rpc_client.py -> rpc_server.py https://www.rabbitmq.com/tutorials/tutorial-six-python.html RPC Call
+uses: rpc_queue
+