js -> coffee conversion

starting to move things into src as coffee that is then compiled to the
js files the server uses…
adjusted the coffee script to fix an issue in the controllers
converted the last couple files

changed lib to game, and Game to Main (server)
background color
updated .gitignore
Merge branch 'inventory' into enchantjs

Conflicts:
	.gitignore
	controllers/chunkCtrl.js
	routes/api.js
	routes/index.js