Copyright for installation-report source package in Trusty

The Debian bug reporter is copyright 2003-2005 by 
Petter Reinholdtsen , Joey Hess , and
the debian-installer team.

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; version 2 of the License.

On Debian systems, a copy of the GPL is in /usr/share/common-licenses/GPL-2

For the script usb-list:
  Original version: http://article.gmane.org/gmane.linux.usb.general/16828
  Adapted for Debian Installer by Frans Pop.
  Copyright: 2009 Greg Kroah-Hartman 
             2009 Randy Dunlap 
             2009 Frans Pop 
  This software may be used and distributed according to the terms of
  the GNU General Public License (GPL), version 2, or at your option
  any later version.