Update for new piston
Add screenshot
Merge pull request #1 from Indiv0/piston-update

Update for Latest Piston
Merge pull request #3 from Indiv0/screenshot

Add Screenshot of Game to README
Add Cargo support
Update Cargo.toml with Arcterus's email and executable name
Merge branch 'cargo' of github.com:Indiv0/rust-snake-1 into cargo

Conflicts:
	Cargo.toml