add affiliation for Cédric Ollivier
add affiliation for Cédric Ollivier

Change-Id: Iff79aa8a1504c88173a1d0681015846d94e84988

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