Updated comments format with JSDoc supported @param and @returns
Upgraded jQuery dependency to version 1.8.3

Replaced google.load() due to limited jQuery version support

Added jQuery support notes specific to Internet Explorer web browsers
Added support for headless testing using Travis CI/PhantomJS/QUnit
Updated arrow images
Added Photoshop original for customizing arrow images
Fixed sorting arrow positions to properly overlap
Reversed sorting images direction; ascending up/descending down
Packed new version containing latest updates
Fixed bug in sort order when changing columns. Order should always be maintained between column events
Added global definition of 'table.tidy_table' to avoid redundancies of use
Enclosed Tidy-Table call in module group with defined build/teardown lifecycles

Added HTML generation result test
Added table sorting column event tests
Added new QUnit test JavaScript include
Added new table row for testing
Added new assertions to verify secondary columns

Updated existing assertion output
Added post-process function usage examples
Added condition to skip className declaration on THEAD > TR elements for checkbox events

Updated toggleSelRows() selector to only return first instance of checkbox
Replaced jQuery .attr() with .prop() for boolean attributes
Packed new version
Added first-round of QUnit callback events testing - To be continued