feature #1672: change default driver names
feature #1739: change ganglia probes to get all vms info
Revert "feature #1739: change ganglia probes to get all vms info"

Commit moved to branch feature-1739, eb82280d9290b640ef015ecba4b94b05d89cf607

This reverts commit ad9898fa36b3c69e9726aa9c61aa2d93d933207e.
Merge branch 'feature-1672'