Copyright for gradle-propdeps-plugin source package in Lunar

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Gradle propdeps plugin
Source: https://github.com/spring-projects/gradle-plugins/tree/master/propdeps-plugin

Files: *
Copyright: 2012-2013, Phillip Webb
           2014, Brian Clozel
License: Apache-2.0

Files: debian/*
Copyright: 2014, Emmanuel Bourg 
License: Apache-2.0

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