Merged default to description in options list doc.
Upgraded grunt-contrib-concat to version 0.4.
Upgraded grunt-contrib-jshint to version 0.10.
Performed some minor clean up of project readme.
Added release badge to project readme.
Improved mouseOnToPopup documentation.
Grouped and commented external resources in test HTML.
Cleaned up code style errors and nitpicks.
Added grunt-jscs-checker task to build process.

This implements JSCS to verify that all JavaScript code conforms to a standard set of style guidelines.