Added Setups file to separate pre-course setup to a specific initial file.
Added details for Setups and documented Setups and Credits files usage.
Updated package.json for local module use until pull accepted.
Added changes into menu.js
Updated to change from setups to prequisites avoiding any confusion or grammar issues.
Updated usage to reflect over zealous option changes.
Updated README to add the full list of contributors who added to project.
Merge pull request #31 from braz/master

Added Setups File and cleaned up Credits File