The PostgreSQL License

Copyright (c) 2014, Binod Nepal, Mix Open Foundation (http://mixof.org).

Permission to use, copy, modify, and distribute this software and its documentation 
for any purpose, without fee, and without a written agreement is hereby granted, 
provided that the above copyright notice and this paragraph and 
the following two paragraphs appear in all copies.

IN NO EVENT SHALL MIX OPEN FOUNDATION BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, 
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF 
MIX OPEN FOUNDATION HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

MIX OPEN FOUNDATION SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, 
AND MIX OPEN FOUNDATION HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, 
UPDATES, ENHANCEMENTS, OR MODIFICATIONS.