Copyright (c) 2011 Yahoo! Inc. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of either: a) the GNU General Public License as published by the Free Software Foundation, version 2, found in the included file GPLv2. b) the Perl "Artistic License," found in the included file PERLARTISTIC. Authors: Erik Bourget <ebourget@gmail.com> Bruno Connelly <bruno@whack.org> Chris Wing <wing@yahoo-inc.com> Syam Purnam <syam@yahoo-inc.com> Evan Miller <eam@yahoo-inc.com>