# File lib/whiskey_disk.rb, line 135
    def summarize
      puts
      puts "Results:"
      if results and not results.empty?
        successes = failures = total = 0
        results.each do |result|
          total += 1
          if result[:status]
            successes += 1 
          else
            failures += 1
          end
          
          puts "#{result[:domain]} => #{result[:status] ? 'succeeded' : 'failed'}."
        end
        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