0.04 2024-09-14T11:55:31+02:00
 - Add return to process() and process_css() in case that class is not
   initialized.
 - Add test for init() and improve test messages.
 - Fix test message.
 - Remove nonsense test in process() testing.

0.03 2024-06-24T20:42:51+02:00
 - Add test for cleanup() method.
 - Rewrite own implementation of callback code to Mo::utils.

0.02 2024-05-22T19:17:53+02:00
 - Add check CSS class of 'css_class' parameter.
 - Add tests for init().

0.01 2024-04-20T15:31:29+02:00
 - First version.