serverzmq_bot_version.py is our server.

There are three random bots, namely clientzmq.py, clientzmqrand.py and clientzmqrandmore.py to compete against student codes (clients named such as clientzmq_vlad_sam.py).
To start all the random bots at once, run clientrunner.py.

All the client ours and students use setupngrok.py to setup connection with the server.
