Updated README with new information about this fork
Updated copyright info in LICENSE file

Not sure if it's the correct way to put just my own name there.
Removed the CONTRIBUTING file

I don't plan on needing to accept changes.
Change name and other basic info on web page
Add autoplay feature

Add autoplay feature to game, with a very simple strategy that moves the
tiles up, left, down, right, and repeat. Autoplay strategy can easily be
changed in code.
Add autoplay speed adjustment controls
Add link to this game into README file