=item B<version>
+This is a read-only attribute which returns the C<$VERSION> of the
+package for the given instance.
+
=item B<authority>
+This is a read-only attribute which returns the C<$AUTHORITY> of the
+package for the given instance.
+
=item B<identifier>
+This constructs a string of the name, version and authrity.
+
=back
=head1 AUTHORS