    # File lib/fog/vsphere/models/compute/servers.rb, line 14
            def all(filters = {})
              # REVISIT: I'm not sure if this is the best way to implement search
              # filters on a collection but it does work.  I need to study the AWS
              # code more to make sure this matches up.
              filters['folder'] ||= attributes['folder']
              response = connection.list_virtual_machines(filters)
              load(response['virtual_machines'])
            end