+Test various scalars and roles to check we get expected results.
+Toby Inkster E<lt>email@example.comE<gt>.
+=head1 COPYRIGHT AND LICENCE
+This software is copyright (c) 2012 by Toby Inkster.
+This is free software; you can redistribute it and/or modify it under
+the same terms as the Perl 5 programming language system itself.