Copyright for libbusiness-onlinepayment-openecho-perl source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Business-OnlinePayment-OpenECHO
Source: https://metacpan.org/release/Business-OnlinePayment-OpenECHO
Upstream-Contact: Ivan Kohler 

Files: *
Copyright: 2002, Electric Pulp. 
 2004-2006, Ivan Kohler 
License: GPL-2+

Files: debian/*
Copyright: 2007, Ivan Kohler 
 2008, gregor herrmann 
 2013, Xavier Guimard 
License: GPL-2+

License: GPL-2+
 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 2, or (at your option)
 any later version.
 .
 On Debian systems, the complete text of version 2 of the GNU General
 Public License can be found in `/usr/share/common-licenses/GPL-2'.