Update .mailmap

Change-Id: I99684f37a2e6c203834eecb73e9d49a913f2d867
diff --git a/.mailmap b/.mailmap
index b5c119c..ae7cde9 100644
--- a/.mailmap
+++ b/.mailmap
@@ -4,6 +4,7 @@
 Alex Blewitt <alex.blewitt@gmail.com>                                                       <alex.blewitt@credit-suisse.com>
 Alex Ryazantsev <alex.ryazantsev@gmail.com>                                                 alex <alex.ryazantsev@gmail.com>
 Alex Ryazantsev <alex.ryazantsev@gmail.com>                                                 alex.ryazantsev <alex.ryazantsev@gmail.com>
+Alice Kober-Sotzek <aliceks@google.com>                                                     <aliceks@google.com>
 Andrew Bonventre <andybons@chromium.org>                                                    <andybons@google.com>
 Becky Siegel <beckysiegel@google.com>                                                       beckysiegel <beckysiegel@google.com>
 Ben Rohlfs <brohlfs@google.com>                                                             brohlfs <brohlfs@google.com>
@@ -12,6 +13,7 @@
 Bruce Zu <bruce.zu.run10@gmail.com>                                                         <bruce.zu@sonymobile.com>
 Carlos Eduardo Baldacin <carloseduardo.baldacin@sonyericsson.com>                           carloseduardo.baldacin <carloseduardo.baldacin@sonyericsson.com>
 Changcheng Xiao <xchangcheng@google.com>                                                    xchangcheng
+Cheng Ke <chengke.info@gmail.com>                                                           <chengke.info@gmail.com>
 Dariusz Luksza <dluksza@collab.net>                                                         <dariusz@luksza.org>
 Darrien Glasser <darrien@arista.com>                                                        darrien <darrien@arista.com>
 Dave Borowitz <dborowitz@google.com>                                                        <dborowitz@google.com>
@@ -30,6 +32,7 @@
 Gustaf Lundh <gustaflh@axis.com>                                                            <gustaf.lundh@axis.com>
 Gustaf Lundh <gustaflh@axis.com>                                                            <gustaf.lundh@sonyericsson.com>
 Gustaf Lundh <gustaflh@axis.com>                                                            <gustaf.lundh@sonymobile.com>
+Han-Wen Nienhuys <hanwen@google.com>                                                        <hanwen@google.com>
 Hugo Arès <hugo.ares@ericsson.com>                                                          Hugo Ares <hugo.ares@ericsson.com>
 Jacek Centkowski <jcentkowski@collab.net>                                                   <gemincia.programs@gmail.com>
 Jacek Centkowski <jcentkowski@collab.net>                                                   <geminica.programs@gmail.com>
@@ -58,6 +61,7 @@
 Rafael Rabelo Silva <rafael.rabelosilva@sonyericsson.com>                                   rafael.rabelosilva <rafael.rabelosilva@sonyericsson.com>
 Richard Möhn <richard.moehn@posteo.de>                                                      <richard.moehn@fu-berlin.de>
 Sam Saccone <samccone@google.com>                                                           <samccone@gmail.com>
+Sam Saccone <samccone@google.com>                                                           <samccone@google.com>
 Saša Živkov <sasa.zivkov@sap.com>                                                           Sasa Zivkov <sasa.zivkov@sap.com>
 Saša Živkov <sasa.zivkov@sap.com>                                                           Saša Živkov <zivkov@gmail.com>
 Saša Živkov <sasa.zivkov@sap.com>                                                           Sasa Zivkov <zivkov@gmail.com>