2.4.0

2.4.0 release, standards improvements, css compartmentalization, fixes.

2.3.0

Fix for pauseInvisible attribute for Chrome and the Page Visibility API.

2.2.2

Fixes minified JavaScript file to remove merge conflicts.

2.2.1

Fixes minified file and includes some JSLint-based updates.

2.2.0

Merge pull request #799 from woothemes/release-2-2-0

Release 2.2.0