My version of OttoDIY (https://www.ottodiy.com)
Current version can walk and sing and has an 8x8 LED Matrix to show mouths
cd lib
git clone git@github.com:Obijuan/ArduSnake.git
mv ArduSnake ArduSnake2
mv ArduSnake2/ArduSnake ArduSnake
rm -rf ArduSnake2
cd lib
git clone git@github.com:riyas-org/max7219.git
mv max7219/MaxMatrix MaxMatrix
rm -rf max7219