    # File lib/fog/vcloud/models/compute/server.rb, line 201
            def destroy
              if on?
                undeploy
                wait_for { off? }
              end
              wait_for { off? } # be sure..
              wait_for { ready? } # be doubly sure..
              sleep 2 # API lies. need to give it some time to be happy.
              connection.delete_vapp(href).body[:status] == "running"
            end