Copyright © 2007, 2008-2016 Bernard Sufrin, Worcester College, Oxford University

Licensed under the Artistic License, Version 2.0 (the "License"). 

You may not use the materials herein contained except in compliance with the License. 

You may obtain a copy of the License at 

    http://www.opensource.org/licenses/artistic-license-2.0.php

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
either express or implied. See the License for the specific
language governing permissions and limitations under the
License.

The License also appears in this distribution directory as

    ArtisticLicence.txt