Copyright for stress source package in Xenial

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: stress
Source: http://people.seas.harvard.edu/~apw/stress

Files: *
Copyright: 2001-2010 Amos Waterland 
License: GPL-2+

Files: NEWS
       TODO
Copyright: 2001-2010 Amos Waterland 
License: special

Files: debian/*
Copyright: 2005-2009 Amos Waterland 
           2015      Joao Eriberto Mota Filho 
License: GPL-2+

License: GPL-2+
 This package 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 of the License, or
 (at your option) any later version.
 .
 This package 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 version 2 can be found in "/usr/share/common-licenses/GPL-2".

License: special
 Permission is granted to anyone to make or distribute verbatim copies
 of this document as received, in any medium, provided that the
 copyright notice and this permission notice are preserved,
 thus giving the recipient permission to redistribute in turn.
 .
 Permission is granted to distribute modified versions
 of this document, or of portions of it,
 under the above conditions, provided also that they
 carry prominent notices stating who last changed them.