Merge pull request #3650 from bluca/relicense

Grant by dmeehan1968

RELICENSE/dmeehan1968.md

+# Permission to Relicense under MPLv2
+
+This is a statement by Dave Meehan
+that grants permission to relicense its copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2).
+
+A portion of the commits made by the Github handle "dmeehan1968", with
+commit author "Dave Meehan dave_meehan@replicated.co.uk", are copyright of Dave Meehan.
+This document hereby grants the libzmq project team to relicense libzmq, 
+including all past, present and future contributions of the author listed above.
+
+Dave Meehan
+2019/08/31