All Discourse code is Copyright 2013 by Civilized Discourse Construction Kit, Inc. 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 as the file LICENSE.txt; if not, please see http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. Discourse is a registered trademark of Civilized Discourse Construction Kit. Discourse includes works under other copyright notices and distributed according to the terms of the GNU General Public License or a compatible license (where indicated), including: Javascript Ember.js - Copyright (c) 2012-2013 Yehuda Katz, Tom Dale, Charles Jolley and Ember.js contributors jQuery - Copyright (c) 2010-2013 John Resig Ruby Rails - Copyright (c) 2005-2013 David Heinemeier Hansson, Rails Core Team contributors (MIT)