License information
===================

Unless stated otherwise, all files of the validator plugin are released under the GNU General 
Public License v2 or later.

The GPL v3 is accessible here:
http://www.gnu.org/licenses/gpl.html

The GPL v2 is accessible here:
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

Note: Some files are under Apache license, so you may have to use GPL v3 or above, when compiled together.