Copyright for truffle source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Truffle
Source: http://openjdk.java.net/projects/graal

Files: *
Copyright: 2012-2014, Oracle and/or its affiliates
License: GPL-2

Files: debian/*
Copyright: 2015, Miguel Landaeta 
License: GPL-2

License: GPL-2
 This code is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License version 2 only, as
 published by the Free Software Foundation.
 .
 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.
 .
 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 or visit www.oracle.com if you need additional information or have any
 questions.
 .
 On Debian systems, the full text of the GPL-2 license can be
 found in the file '/usr/share/common-licenses/GPL-2'