mknudsen01/Snake_game — pull request #2 by mknudsen01 (2014-04-07 06:44:27+00:00)
Title: Snake now keyboard controllable

* Can move up, down, left right with arrow keys
* canvas repaints the white background every frame
* how the movement works:
* button is pushed
* x or y coordinate is incremented based on the key
* tail is popped off of the snake
* tail is assigned the head's new coordinates
* tail is unshifted onto the snake