Copyright for confuse source package in Bionic

This package was debianized by Aurelien Jarno  on
Tue, 30 Mar 2004 14:01:27 +0200.

It was downloaded from https://github.com/martinh/libconfuse 

Upstream Author:
    Martin Hedenfalk  

Copyright:
    Copyright (c) 2002-2017, Martin Hedenfalk 
    Copyright (c) 2015, Peter Rosin 
    Copyright (c) 2017, Joachim Nilsson 

License:

    Permission to use, copy, modify, and distribute this software for any
    purpose with or without fee is hereby granted, provided that the above
    copyright notice and this permission notice appear in all copies.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.