This Channels example is based on work of many people listed below:-

• Jacob Kaplan Moss - https://blog.heroku.com/archives/2016/3/17/in_deep_with_django_channels_the_future_of_real_time_apps_in_django
• http://socket.io/get-started/chat/ - I took the chat html page.
• Andrew Godwin - https://github.com/andrewgodwin/channels-examples/tree/master/liveblog