0 pip install -r requirements.txt
1 run the Redis server on a standard port
2 cp wsservers.py to py4web/py4web/utils/
(this file contains the message system (REME) for sending messages between the application and the tornado server )
3 cp chat to apps/
4 run server with REME system
./py4web.py run -s tornadoRemeServer apps
firefox localhost:8000/chat