         destination = "#{scratch}/check_md5"
         mecano.download
           ssh: ssh
-          cache_file: false
           source: source
           destination: destination
           md5: '2f74dbbee4142b7366c93b115f914fff'

      destination = "#{scratch}/download_test"
      mecano
        ssh: ssh
        cache_dir: false
      .download
        source: source
        destination: destination # Download a non existing file

        destination = "#{scratch}/check_md5"
        mecano
          ssh: ssh
        .download
          source: source
          destination: destination
