Copyright for atop source package in Bionic

This package was debianized by Edelhard Becker  on
Thu, 13 Feb 2003 21:28:07 +0100.

It was downloaded from ftp://ftp.ATComputing.nl/pub/tools/linux
New homepage and downloads via http://www.atconsultancy.nl/atop/home.html

Upstream Author: Gerlof Langeveld 

Copyright (C) 2000-2010 Gerlof Langeveld, AT Computing (gerlof@ATComputing.nl)

You are free to distribute this software under the terms of the GNU General
Public License.  On Debian systems, the complete text of the GNU General Public
License can be found in the file `/usr/share/common-licenses/GPL'.