edit readme file
add bower json file
Merge pull request #46 from victorleungtw/master

Add bower json file
Merge pull request #47 from nicmitchell/master

Removed unnecessary variables
Merge pull request #48 from nicmitchell/master

moved the starting position
update Procfile and package.json to point to index.js
Merge pull request #49 from mcpike/master

update Procfile and package.json to point to index.js
removed unnecessary functions and vars