0.04 2010-01-28

    * add RequestorSummary and possibility to
      summarize by other users' fields, for
      exmaple Organization, Country, ...

0.03 2009-07-17

    * fix group by clause, numbers was incorrect,
      note there is a new patch

0.02 2009-07-03

    * reuse queue-summary class for styling

0.01 2009-07-03

    * initial release
