Documentation fixes.
Documentation fixes.

Change-Id: Iafc9b3f354744351f7255d3f68c9ee9706df12a6

lpouillo/kwapi-g5k,openstack/kwapi,lpouillo/kwapi-g5k,lpouillo/kwapi-g5k,stackforge/kwapi,openstack/kwapi,stackforge/kwapi,stackforge/kwapi,openstack/kwapi,openstack/kwapi,stackforge/kwapi,lpouillo/kwapi-g5k