Update mailmap

Signed-off-by: Cole Robinson <crobinso@redhat.com>

.mailmap

@@ -1,9 +1,15 @@
-Alexander Todorov       <alexx@redbull.brq.redhat.com>
-Cole Robinson           <root@crobinso1.boston.redhat.com>
-Daniel P. Berrange      <berrange@roquette.boston.redhat.com>
-Daniel P. Berrange      <berrange@dhcp-4-245.virt.boston.redhat.com>
-Daniel P. Berrange      <berrange@dhcp-5-251.virt.boston.redhat.com>
-Daniel P. Berrange      <berrange@localhost.localdomain>
-Guido Günther           <agx@sigxcpu.org>
-Hugh O. Brock           <hbrock@puck.indigologic.com>
 
+Athina Plaskasoviti <athina.plaskasoviti@gmail.com>
+Daniel P. Berrangé <berrange@redhat.com>
+Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
+Guido Günther <agx@sigxcpu.org>
+Radostin Stoyanov <rstoyanov1@gmail.com>
+
+Alexander Todorov <atodorov@redhat.com> <alexx@redbull.brq.redhat.com>
+Cole Robinson <crobinso@redhat.com> <root@crobinso1.boston.redhat.com>
+Daniel P. Berrangé <berrange@redhat.com> <berrange@localhost.localdomain>
+Daniel P. Berrangé <berrange@redhat.com> <berrange@roquette.boston.redhat.com>
+Daniel P. Berrangé <berrange@redhat.com> <berrange@dhcp-5-251.virt.boston.redhat.com>
+Daniel P. Berrangé <berrange@redhat.com> <berrange@dhcp-4-245.virt.boston.redhat.com>
+Daniel P. Berrangé <berrange@redhat.com> <dan@berrange.com>
+Hugh Brock <hbrock@redhat.com> <hbrock@puck.indigologic.com>