rovercode 0.4.0

rovercode is an educational robotics platform. It features a Blockly web app to make it easy to program and run your robot (rover) straight from your browser. Drag and drop commands to: - drive motors - read values from sensors - see what your rover sees with the built-in webcam viewer. The web app pairs with our service running on the rover. A rover can be anything supported by the [Adafruit Python GPIO library](https://github.com/adafruit/Adafruit_Python_GPIO), including: - [C.H.I.P.](https: