added pretty logging for rpc.cast and networks on deployment
introducing serializers
Added RHOS user doc
fixed links
fix master host refs and link for rhn satellite
Refactoring of deployment tasks handling
add red hat docs to index
Merge pull request #1332 from Mirantis/rhdocs

Red Hat OpenStack documentation
Hide 'SSH Console' button until all major issues with GateOne are resolved
prd-1184
Update submodules
Fix fuel
Up ostf
New logo & favicon
Prevent disks UI from destruction in case of wrong metadata
Merge pull request #1336 from Mirantis/new-logo

New logo & favicon
Fix createrepo
Merge pull request #1337 from Mirantis/fix-createrepo

Fix createrepo
Up fuel
Merge pull request #1338 from Mirantis/up-fuel

Up fuel