Sync with RHEL
version 1.0.0-29:
Added roles: ssh, ha_cluster
Updated roles: certificate, kernel_settings, nbde_client,
logging, network
Improvements to collection build and metadata
Two further improvements:
Corrected merge botch in files list - make ssh README a docfile
Dynamically update galaxy.yml with our metadata even on Fedora,
we can't rely on correct version number in auto-maintenance