Copyright for maven-debian-helper source package in Bionic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Maven Debian Helper
Source: https://anonscm.debian.org/git/pkg-java/maven-debian-helper.git

Files: *
Copyright: 2008-2009, Torsten Werner 
           2009-2012, Ludovic Claude 
           2010-2013, Damien Raude-Morvan 
           2013, Thomas Koch 
           2013, Jakub Adam 
           2013, Wolodja Wentland 
           2013-2015, Tony Mancill 
           2013-2016, Emmanuel Bourg 
           2015, Andrew Schurman 
License: Apache-2.0

Files: maven-debian-helper/src/main/java/org/apache/maven/plugin/internal/PlexusUtilsInjector.java
Copyright: 2010-2012, The Apache Software Foundation
License: Apache-2.0
Comment: Copied and modified from Apache Maven

License: Apache-2.0
 On Debian systems, the full text of the Apache-2.0 license
 can be found in the file '/usr/share/common-licenses/Apache-2.0'

Files: share/cdbs/*
Copyright: 2003, Stefan Gybas 
           2008, Torsten Werner 
           2009, Ludovic Claude 
License: GPL-2+
 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, 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
 .
 The full text of the license can be found in
 `/usr/share/common-licenses/GPL-2'.