Problem: no relicensing grant for my contributions

Solution: add it

RELICENSE/jacquesg.md

+# Permission to Relicense under MPLv2 or any other OSI approved license chosen by the current ZeroMQ BDFL
+
+This is a statement by Jacques Germishuys that grants permission to
+relicense its 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 "jacquesg", with
+commit author "Jacques Germishuys <jacquesg@striata.com>", are
+copyright of Jacques Germishuys.  This document hereby grants the libzmq
+project team to relicense libzmq, including all past, present and
+future contributions of the author listed above.
+
+Jacques Germishuys
+2018/12/14
+