Committed and tag most recent pull request.

Fixed a bug related to trim() for IE8.

Updated: The version and the changelog.

Updated: The changelog.

Updated: Bumped the version and appended to the change log.

Added: The changes to the change log.

Updated changelog and versions.

Updated to version 2.2.0.

Removed some extra, un-needed arguments from the validation callbacks.

Fixed some indentation issues.