Add new authors since the 0.15 release, tweak instructions for how to update that list.

AUTHORS

@@ -1,27 +1,41 @@
+Alan Coopersmith <alan.coopersmith@oracle.com>
 Alexander Dahl <post@lespocky.de>
+Alexandru Ardelean <ardeleanalex@gmail.com>
 andy5995 <andy400-dev@yahoo.com>
+Aram Poghosyan <Aram.Poghosyan@teamviewer.com>
 Björn Esser <besser82@fedoraproject.org>
+BonsaY <bonsay@posteo.de>
 changyong guo <guo1487@163.com>
 chenguoping <chenguopingdota@163.com>
+Chris Lamb <lamby@debian.org>
 Christopher Head <chead@chead.ca>
 Chris Wolfe <chriswwolfe@gmail.com>
 C. Watford (christopher.watford@gmail.com)
 Darjan Krijan <darjan_krijan@gmx.de>
 David McCann <mccannd@uk.ibm.com>
+DeX77 <dex@dragonslave.de>
 dota17 <chenguopingdota@163.com>
 Eric Haszlakiewicz <erh+git@nimenees.com>
 Eric Hawicz <erh+git@nimenees.com>
+Even Rouault <even.rouault@spatialys.com>
 Gianluigi Tiesi <sherpya@netfarm.it>
 grdowns <grdowns@microsoft.com>
+Hex052 <elijahiff@gmail.com>
 hofnarr <hofnarr@hofnarr.fi>
+ihsinme <61293369+ihsinme@users.noreply.github.com>
 Ivan Romanov <drizt@land.ru>
 Jaap Keuter <jaap.keuter@xs4all.nl>
+Jakov Smolic <jakov.smolic@sartura.hr>
 janczer <menshikov.ivn@gmail.com>
 Jehan <jehan@girinstud.io>
 Jehiah Czebotar <jehiah@gmail.com>
 Jonathan Wiens <j.wiens@teles.com>
 Jose Bollo <jose.bollo@iot.bzh>
+José Bollo <jose.bollo@iot.bzh>
+Juuso Alasuutari <juuso.alasuutari@gmail.com>
 Keith Holman <keith.holman@windriver.com>
+Kizuna-Meraki <z9@kizunameraki.de>
+Leon Gross <leon.gross@rub.de>
 Liang, Gao <liang.gao@intel.com>
 Marc <34656315+MarcT512@users.noreply.github.com>
 max <mpano91@gmail.com>
@@ -29,13 +43,19 @@ Micah Snyder <micasnyd@cisco.com>
 Michael Clark <michael@metaparadigm.com>
 myd7349 <myd7349@gmail.com>
 Pascal Cuoq <cuoq@trust-in-soft.com>
+Pawday <pawday@mail.ru>
+Philosoph228 <philosoph228@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 Bielik <robert.bielik@dirac.com>
 Robert <roby_p97@yahoo.com>
+Rosen Penev <rosenp@gmail.com>
 Rubasri Kalidas <rubasri.kalidas@intel.com>
 Simon McVittie <smcv@collabora.com>
+ssrlive <30760636+ssrlive@users.noreply.github.com>
+Tobias Nießen <tniessen@users.noreply.github.com>
 Tobias Stoeckmann <tobias@stoeckmann.org>
 Tudor Brindus <me@tbrindus.ca>
 Unmanned Player <36690541+unmanned-player@users.noreply.github.com>