Copyright for xcowsay source package in Xenial

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: xcowsay
Upstream-Contact: Nick Gasson 
Source: http://www.doof.me.uk/xcowsay/

Files: *
Copyright: 2008-2010  Nick Gasson
License: GPL-3+
  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 3 of the License, or
  (at your option) any later version.
  .
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  .
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see .
  .
  On Debian systems, the complete text of the GNU General Public
  License can be found in the file `/usr/share/common-licenses/GPL-3'.

Files: debian/*
Copyright:
  2008  Nick Gasson
  2009--2014  Enrico Zini 
License: GPL-3+
  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 3 of the License, or
  (at your option) any later version.
  .
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  .
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see .
  .
  On Debian systems, the complete text of the GNU General Public
  License can be found in the file `/usr/share/common-licenses/GPL-3'.