Add company Quobyte and member
Add company Quobyte and member

This adds Silvan Kaiser as a memmber of the also newly
added company Quobyte Inc. .

Change-Id: I4dea32d3105b0b87a80cd9af123de91552f10efa

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