Parley::Version - The Parley project-wide version number

    package Parley::Whatever;

    # Must be on one line so MakeMaker can parse it.
    use Parley::Version;  our $VERSION = $Parley::VERSION;

Because of the problems coordinating revision numbers in a distributed version control system and across a directory full of Perl modules, this module provides a central location for the project's release number.

This idea was taken from SVK