Copyright for btrfs-progs source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: linux-btrfs@vger.kernel.org
Source: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git

Files: *
Copyright: 2007-2012 Oracle 
License: GPL-2

Files: kernel-lib/radix-tree.c
Copyright: 2007-2009 Oracle 
           2001 Momchil Velikov
           2001 Christoph Hellwig
           2005 SGI, Christoph Lameter 
License: GPL-2

Files: kernel-lib/radix-tree.h
Copyright: 2007-2009 Oracle 
           2001 Momchil Velikov
           2001 Christoph Hellwig
License: GPL-2

Files: tests/sha.h tests/sha224-256.c tests/sha-private.h
Copyright: 2011 IETF Trust
License: TLP-4

Files: debian/*
Copyright: 2007-2013 Daniel Baumann 
           2013 
	   2013-2016 Dimitri John Ledkov , et al.
License: GPL-2+

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 of the License, 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, see .
 .
 The complete text of the GNU General Public License
 can be found in /usr/share/common-licenses/GPL-2 file.

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 v2 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, see .
 .
 The complete text of the GNU General Public License
 can be found in /usr/share/common-licenses/GPL-2 file.

License: TLP-4
 Copyright (c) 2011 IETF Trust and the persons identified as
 authors of the code.  All rights reserved.
 .
 Redistribution and use in source and binary forms, with or
 without modification, are permitted provided that the following
 conditions are met:
 .
 - Redistributions of source code must retain the above
   copyright notice, this list of conditions and
   the following disclaimer.
 .
 - Redistributions in binary form must reproduce the above
   copyright notice, this list of conditions and the following
   disclaimer in the documentation and/or other materials provided
   with the distribution.
 .
 - Neither the name of Internet Society, IETF or IETF Trust, nor
   the names of specific contributors, may be used to endorse or
   promote products derived from this software without specific
   prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.