Known issues section creation
Known issues section creation

Some versions of libvirt contains a well-known bug

Change-Id: Iabe88675977bd997421107dfa1d40c071a9c24a2
Related-bug: #1518407

stackforge/fuel-web,huntxu/fuel-web,huntxu/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,huntxu/fuel-web,stackforge/fuel-web,eayunstack/fuel-web,eayunstack/fuel-web,stackforge/fuel-web,eayunstack/fuel-web