Added node development server. Added empty grunt file. Restructured JavaScript directories.
Updated JS script tags to reflect new file structure.
Removed version number extensions from library names. Created a lib directory under the css folder to house css specific libs. Reogranized the image directory.
Added README file with instructions.
Merge pull request #1 from Jasig/UPG-1

UPG-1: Clean up file structure and code organization.