# File lib/fog/softlayer/compute.rb, line 109
        def list_servers
          vms = self.get_vms.body
          bare_metals = self.get_bare_metal_servers.body
          vms.map! { |server| server['bare_metal'] = false }
          bare_metals.map! { |server| server['bare_metal'] = true }
          (vms << bare_metals).flatten
        end