This commit also renames a lot of Management Server installation files to try to get
consistency in the naming of files.
It should make it easier to identify which files are for which section.
The Hypervisor installation describes what cloud-setup-agent is actually doing, but this way administrators know what the tool is doing.
We could remove all these things from cloud-setup-agent and require system administrators to perform these steps them selfs, this way
we don't break anything on their systems.
It would make setting up Hypervisors a bit harder, but would be much better on the longer run.