0.03_4 2014-01-27
        - Test problems with multithreading.

0.03 2014-01-25
        - Improved test suite.
	- Fixed IOLoop-bug (sri, akron).

0.02 2013-05-27
        - Establish helper only once.

0.01 2013-05-26
        - Initial release on GitHub.
	- Initial release to CPAN.