Copyright (c) 2015-2016 Ask Solem & contributors. All rights reserved.
Copyright (c) 2012-2014 GoPivotal, Inc. All rights reserved.
Copyright (c) 2009, 2010, 2011, 2012 Ask Solem, and individual contributors. All rights reserved.
Celery is licensed under The BSD License (3 Clause, also known as
the new BSD license). The license is an OSI approved Open Source
license and is GPL-compatible(1).
The license text can also be found here:
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 Ask Solem, nor the
names of its 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 Ask Solem 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.
The documentation portion of Celery (the rendered contents of the
"docs" directory of a software distribution or checkout) is supplied
under the "Creative Commons Attribution-ShareAlike 4.0
International" (CC BY-SA 4.0) License as described by
(1) A GPL-compatible license makes it possible to
combine Celery with other software that is released
under the GPL, it does not mean that we're distributing
Celery under the GPL license. The BSD license, unlike the GPL,
let you distribute a modified version without making your
changes open source.