Add user info of Max Grishkin @Mirantis
Add user info of Max Grishkin @Mirantis

Change-Id: Ic3b2443ca12a3f82f24f50853030f89b0986e9bd

openstack/stackalytics,Mirantis/stackalytics,Code-Fly/stackalytics,dliu2015/stackalytics_zanata,mhharsh/stackalytics,0xf2/stackalytics,Solinea/stackalytics,danielmellado/stackalytics,danielmellado/stackalytics,mhharsh/stackalytics,nihilifer/stackalytics,dliu2015/stackalytics_zanata,mhharsh/stackalytics,nihilifer/stackalytics,stackforge/stackalytics,nihilifer/stackalytics,openstack/stackalytics,mohitsethi/stackalytics,AlexanderYAPPO/stackalytics,Code-Fly/stackalytics,AlexanderYAPPO/stackalytics,0xf2/stackalytics,AlexanderYAPPO/stackalytics,dliu2015/stackalytics_zanata,Mirantis/stackalytics,stackforge/stackalytics,danielmellado/stackalytics,Code-Fly/stackalytics,mohitsethi/stackalytics,0xf2/stackalytics,openstack/stackalytics,Solinea/stackalytics,Mirantis/stackalytics,mohitsethi/stackalytics,openstack/stackalytics,Solinea/stackalytics,0xf2/stackalytics,stackforge/stackalytics