List the set of contributors since the 0.13 branch

ChangeLog

@@ -12,6 +12,37 @@ Deprecated and removed features:
 Build changes:
 --------------
 
+Contributors to this release
+----------------------------
+* Alexander Dahl <post@lespocky.de>
+* andy5995 <andy400-dev@yahoo.com>
+* Björn Esser <besser82@fedoraproject.org>
+* changyong guo <guo1487@163.com>
+* chenguoping <chenguopingdota@163.com>
+* Christopher Head <chead@chead.ca>
+* Chris Wolfe <chriswwolfe@gmail.com>
+* Darjan Krijan <darjan_krijan@gmx.de>
+* Eric Hawicz <erh+git@nimenees.com>
+* grdowns <grdowns@microsoft.com>
+* Ivan Romanov <drizt@land.ru>
+* Jaap Keuter <jaap.keuter@xs4all.nl>
+* janczer <menshikov.ivn@gmail.com>
+* Jehan <jehan@girinstud.io>
+* Jonathan Wiens <j.wiens@teles.com>
+* Jose Bollo <jose.bollo@iot.bzh>
+* Keith Holman <keith.holman@windriver.com>
+* Liang, Gao <liang.gao@intel.com>
+* max <mpano91@gmail.com>
+* myd7349 <myd7349@gmail.com>
+* Pierce Lopez <pierce.lopez@gmail.com>
+* Po-Chuan Hsieh <sunpoet@sunpoet.net>
+* Ramiro Polla <ramiro.polla@gmail.com>
+* Rikard Falkeborn <rikard.falkeborn@gmail.com>
+* Robert <roby_p97@yahoo.com>
+* Rubasri Kalidas <rubasri.kalidas@intel.com>
+* Unmanned Player <36690541+unmanned-player@users.noreply.github.com>
+
+
 0.13.1 (up to commit 0f814e5, 2018/03/04)
 =========================================