Copyright for rockdodger source package in Xenial

This package was debianized by Andreas Bombe  on
Wed, 24 Jul 2002 16:13:09 +0200.
It is now maintained by Martin A. Godisch .

It was downloaded from https://bitbucket.org/rpkrawczyk/rockdodger/downloads.

Copyright (c) 2001-2015 Paul Holt 
Copyright (c) 2010-2015 Robert P Krawczyk 

  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 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, write to the Free Software Foundation, Inc.,
  51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.

On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in /usr/share/common-licenses/GPL.