0.01 2008-10-07 Andy Wardley <cpan@wardley.org>>

0.02 2009-06-15 Andy Wardley <cpan@wardley.org>>

0.03 2010-09-27 Kevin Kamel <kamelkev@mailermailer.com>

0.04 2010-10-12 Kevin Kamel <kamelkev@mailermailer.com>

0.05 2010-10-21 Kevin Kamel <kamelkev@mailermailer.com>

0.06 2010-10-27 Kevin Kamel <kamelkev@mailermailer.com>

0.07    2010-11-02      Kevin Kamel <kamelkev@mailermailer.com>
        * Merge in specificity calculation. This code was ripped out of CSS::Inliner, HTML::Query is a more
          appropriate place to do this calculation.
        * Added optimizations so that the specificity calculation doesn't need a tree in order to operate
          nor does it need a prior query to have occurred.
        * Merge in tests from CSS::Inliner for specificity calculations