This is a complete rewrite, using modern Perl with Moo.
Added support for plugins, along with plugins to insert the module
version, prerequisites and the latest changes.
Added the ability to generate a README in a variety of formats,
such as POD, Markdown, HTML, RTF, etc.
Added command-line options to the pod2readme script, including the
ability to specify the output format.
Switched to semantic versioning.
The documentation has been updated accordingly.
Perl v5.10.1 is required.
This is no longer a subclass of a POD parser, although it has some
wrapper methods for compatability with software known to use it.