Carrot2 Project
Copyright (C) Dawid Weiss, Stanislaw Osinski
Portions (C) Contributors listed in carrot2.CONTRIBUTORS file.

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 the Poznan University  of Technology, Poznan, Poland  nor
  the names  of  its contributors may  be used  to endorse  or promote  products 
  derived from this software without specific prior written permission.

- We request that  you include in the  end-user documentation provided with  the
  redistribution and/or in the software itself  an acknowledgement equivalent to
  the following: "This  product  includes  software  developed  by  the  Carrot2
  Project."
  
- No algorithms or technical solutions in the project may be patented or claimed
  proprietary.

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 THE COPYRIGHT OWNER 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.