Updated from openstack-manuals
Updated from openstack-manuals

Change-Id: I0097d2a54b2f0e1d6ab0708642a76aadee9cdf46

openstack/training-guides,openstack/training-guides,Nabs007/training-guides,Nabs007/training-guides,harrisonfeng/training-guides,harrisonfeng/training-guides,harrisonfeng/training-guides,Nabs007/training-guides