Update man pages for the Kilo release
Update man pages for the Kilo release

The current man pages for keystone-manage don't include commands relating to
Fernet setup, or the domain configuration upload.

Change-Id: Ifd208151470d8d39d3d4851557e45dc12d1a577b
Closes-Bug: #1441300

openstack/keystone,ilay09/keystone,cernops/keystone,vivekdhayaal/keystone,mahak/keystone,dstanek/keystone,idjaw/keystone,rajalokan/keystone,vivekdhayaal/keystone,jonnary/keystone,cernops/keystone,idjaw/keystone,openstack/keystone,jamielennox/keystone,ajayaa/keystone,takeshineshiro/keystone,jumpstarter-io/keystone,openstack/keystone,klmitch/keystone,maestro-hybrid-cloud/keystone,dstanek/keystone,rajalokan/keystone,mahak/keystone,ilay09/keystone,dims/keystone,rajalokan/keystone,himanshu-setia/keystone,ajayaa/keystone,klmitch/keystone,jonnary/keystone,jamielennox/keystone,ilay09/keystone,takeshineshiro/keystone,vivekdhayaal/keystone,maestro-hybrid-cloud/keystone,himanshu-setia/keystone,dstanek/keystone,roopali8/keystone,jumpstarter-io/keystone,mahak/keystone,roopali8/keystone,jumpstarter-io/keystone,dims/keystone