OctopodGames/Rodents-Revenge — pull request #17 by Camwyn (2013-03-27 19:05:30+00:00)
Title: Added position tracking and collision detection

Added array for position tracking and adapted board.place and
board.remove to take advantage of it. Also added lives to mouse, a
game.close to stop all setInterval items (cats) and a conditional that
prevents moving once you've run out of lives.