License change

LICENSE.md

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+Useful PostgreSQL utilities.
+
+Copyright (c) 2011-2014, PostgreSQL-Consulting.com
+
+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 POSTGRESQL-CONSULTING.COM 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 POSTGRESQL-CONSULTING.COM HAS BEEN ADVISED
+OF THE POSSIBILITY OF SUCH DAMAGE.
+
+POSTGRESQL-CONSULTING.COM 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
+POSTGRESQL-CONSULTING.COM HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE,
+SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.