Merge pull request #2489 from reunanen/relicense

RELICENSE: Juha Reunanen / Tomaattinen / Outotec grant

RELICENSE/reunanen.md

+# Permission to Relicense under MPLv2 or any other OSI approved license chosen by the current ZeroMQ BDFL
+
+This is a statement by Juha Reunanen, Tomaattinen Ltd, and Outotec (Finland) Oy
+that grants permission to relicense their copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2) or any other 
+Open Source Initiative approved license chosen by the current ZeroMQ 
+BDFL (Benevolent Dictator for Life).
+
+A portion of the commits made by the GitHub handle "reunanen", with
+commit author "Juha Reunanen <juha.reunanen@tomaattinen.com>", are copyright of Juha Reunanen.
+This document hereby grants the libzmq project team to relicense libzmq, 
+including all past, present and future contributions of the author listed above.
+
+Juha Reunanen
+2017/04/01