Currently the release tarball does not inculde a LICENSE file and neither the full license text of the GPL-3 or CC-BY-SA-4.0. README.md contains some information but it is not 100% clear what files are covered under which license.
I suggest to add a LICENSE file which contains a text similar to this one:
Copyright 2014-2015, Martin Gerhardy info@caveproductions.org
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 3 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 package; if not, write to the Free Software Foundation, Inc., 51 Franklin
St, Fifth Floor, Boston, MA 02110-1301 USA
All artwork and assets are licensed under the Creative Commons Attribution-ShareAlike 4.0 International license (CC-BY-SA-4.0). This includes artwork, music and sounds in the png, ogg, [...] format.
Please add directories or other formats as appropriate.
In addition this project incorporates third party software which is differently licensed:
Files: src/libs/cJSON/*
Copyright: 2009, Dave Gamble
License: MIT/Expat
Files: src/libs/SDL/include/*
Copyright: 2013-2014, The Khronos Group Inc.
License: MIT/Expat
Currently the release tarball does not inculde a LICENSE file and neither the full license text of the GPL-3 or CC-BY-SA-4.0. README.md contains some information but it is not 100% clear what files are covered under which license.
I suggest to add a LICENSE file which contains a text similar to this one:
Copyright 2014-2015, Martin Gerhardy info@caveproductions.org
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 3 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 package; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
All artwork and assets are licensed under the Creative Commons Attribution-ShareAlike 4.0 International license (CC-BY-SA-4.0). This includes artwork, music and sounds in the png, ogg, [...] format.
Please add directories or other formats as appropriate.
In addition this project incorporates third party software which is differently licensed:
Files: src/libs/cJSON/* Copyright: 2009, Dave Gamble License: MIT/Expat
Files: src/libs/SDL/include/* Copyright: 2013-2014, The Khronos Group Inc. License: MIT/Expat
Files: src/caveexpress/server/entities/Buoyancy.h Copyright: 2006-2011, Erin Catto http://www.box2d.org License: zlib
Files: src/libs/micropather/* Copyright: 2000-2009, Lee Thomason (www.grinninglizard.com) License: zlib
Please also add the full license text of the GPL-3 and CC-BY-SA-4.0 license to the repository and the release tarball.