# File lib/whiskey_disk.rb, line 183
  def summarize
    puts "\nResults:"
    if results and not results.empty?
      total, successes, failures = summarize_results(results)
      puts "Total: #{total} deployment#{total == 1 ? '' : 's'}, " +
        "#{successes} success#{successes == 1 ? '' : 'es'}, " +
        "#{failures} failure#{failures == 1 ? '' : 's'}."
    else
      puts "No deployments to report."
    end       
  end