Copyright for pppconfig source package in Yangtze V1.0

pppconfig is a text based utility for configuring ppp.
 Copyright (C) 1999-2013 John G. Hasler (john@dhh.gt.org)

 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License version 2 as published
 by the Free Software Foundation.

 You should have received a copy of the GNU General Public License along
 with this program in the file COPYING; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, N: MA 02110-1301,
 USA or contact the author.

 On Debian systems the GNU General Public License can be found in
 /usr/share/common-licenses/GPL-2.