Request to add user Han Chao
Request to add user Han Chao

Also add the institute of ISCAS to the companies list.

Change-Id: Ie0d1a2236bd6893ce9c5df535435c8534947c4ed

Mirantis/stackalytics,Mirantis/stackalytics,openstack/stackalytics,stackforge/stackalytics,0xf2/stackalytics,0xf2/stackalytics,0xf2/stackalytics,stackforge/stackalytics,Mirantis/stackalytics,stackforge/stackalytics,openstack/stackalytics,openstack/stackalytics,0xf2/stackalytics,openstack/stackalytics