How long have you waited for a reply?

CPAN has procedures to follow in cases like this. See:

Maintain a module when author is unresponsive,

...and

How to adopt a module.

Also, I found this in the POD. Note that lack of a LICENSE file doesn't mean there isn't a license:

Copyright 2005 by David Burdick
 
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
[download]