0.06 2014-09-04
        - Support error codes for string responses.

0.05 2014-08-16
        - Added error codes.

0.04 2013-06-21
        - Make 5.10.1 a dependency.

0.03 2013-06-16
        - Fixed Makefile.PL bug.

0.02 2013-06-15
        - Fixed a licensing bug.

0.01 2013-06-15
        - Initial release.