0.4  2018-01-23
        - Issues fixed:
          o https://github.com/gflohr/Template-Plugin-Gettext/issues/2
          o https://github.com/gflohr/Template-Plugin-Gettext/issues/4

0.3  2018-01-02
        - New option '--plug-in' allows overriding the plug-in name,
          see (https://github.com/gflohr/Template-Plugin-Gettext/issues/1)

0.2  2017-12-31
        - Extract nested method invocations.
        - Remember all files using a certain textdomain.

0.1 2017-09-10
        - Initial version.
