Merge pull request #43 from nicmitchell/master

added updateCubes function
Added Profile
Merge branch 'master' of https://github.com/Green-Snake-Platinum-Kangaroo/Green-Snake-Platinum-Kangaroo
add Procfile
change server setup
updated app.js to accept dynamic port assignment
rename app.js to index.js
Merge pull request #44 from mcpike/master

app.js port assignment
Merge branch 'master' of https://github.com/Green-Snake-Platinum-Kangaroo/Green-Snake-Platinum-Kangaroo

Conflicts:
	Procfile
	app.js
Merge pull request #45 from victorleungtw/master

Add heroku settings
added comments