2012-03-01, genpl v1.0.0
  * Initial release.

2013-03-27, genpl v1.0.1
  * Change shebang to use /usr/bin/env.

2018-03-20, genpl v1.1.0
  * Move to Bitbucket and repackage.
  * Add README and simplify --help output.

2021-03-13, genpl v1.1.1
  * Move to github and repackage.
