Copyright for libtime-duration-perl source package in Trusty

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Time-Duration
Source: https://metacpan.org/release/Time-Duration/
Upstream-Contact: Avi Finkel 

Files: *
Copyright: 2006-2013, Sean M. Burke 
 2013, Avi Finkel 
License: Artistic or GPL-1+

Files: inc/Module/*
Copyright: 2002-2012, Adam Kennedy 
 2002-2012, Audrey Tang 
 2002-2012, Brian Ingerson 
License: Artistic or GPL-1+

Files: debian/*
Copyright: 2002, 2004, 2009, 2010, Ivan Kohler 
 2010, Ansgar Burchardt 
 2010, gregor herrmann 
 2013, Xavier Guimard 
 2013, Florian Schlichting 
License: Artistic or GPL-1+

License: Artistic
 This program is free software; you can redistribute it and/or modify
 it under the terms of the Artistic License, which comes with Perl.
 .
 On Debian systems, the complete text of the Artistic License can be
 found in `/usr/share/common-licenses/Artistic'.

License: GPL-1+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 1, or (at your option)
 any later version.
 .
 On Debian systems, the complete text of version 1 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-1'.