Merge pull request #3464 from bluca/ericcson_grant

Relicensing grant from Ericsson

RELICENSE/ericsson.md

+# Permission to Relicense under MPLv2
+
+This is a statement by Ericsson
+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 "hugne", with
+commit author "Erik Hugne erik.hugne@ericsson.com", are copyright of Ericsson.
+This document hereby grants the libzmq project team to relicense libzmq,
+including all past, present and future contributions of the author listed above.
+
+Jon Maloy <jon.maloy@ericsson.com>
+2019/03/27