The GNU General Public License v3.0
Version 3, 29 June 2007 Copyright © 2007 Free Software Foundation, Inc. < Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. When we speak of free software, we are referring to freedom, not price. To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you received. Developers that use the GNU GPL protect your rights with two steps: (1) assert copyright on the software, and (2) offer you this License giving you legal permission to copy, distribute and/or modify it. 0. 1. 2.
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