Micropython (ESP8266) websocket server implementation.

Upload all scripts and HTML page to device and execute the websocket.py script.

When client connects to the device, test.html is served to him, which in turn makes websocket connection to the device and greets it with Hello. The device acknowledges this and replies with World appended, which makes client display Hello World.

New implementations can be made by subclassing WebSocketClient and WebSocketServer as shown in websocket.py.