Copyright for exec-maven-plugin source package in Xenial

Format-Specification: http://dep.debian.net/deps/dep5/
Name: Exec Maven Plugin
Maintainer: The Codehaus 
Source: http://mojo.codehaus.org/exec-maven-plugin

Files: *
Copyright: 2005-2009, The Codehaus 
License: Apache-2.0

Files: debian/*
Copyright: 2009, Gabriele Giacone <1o5g4r8o@gmail.com>
License: GPL-3+

License: Apache-2.0
  On Debian GNU/Linux system you can find the complete text of the
  Apache-2.0 license in '/usr/share/common-licenses/Apache-2.0'

License: GPL-3
  On Debian GNU/Linux system you can find the complete text of the
  GPL-3 license in '/usr/share/common-licenses/GPL-3'