# File lib/heroku/helpers.rb, line 171
    def display_table(objects, columns, headers)
      lengths = []
      columns.each_with_index do |column, index|
        header = headers[index]
        lengths << longest([header].concat(objects.map { |o| o[column].to_s }))
      end
      display_row headers, lengths
      display_row headers.map { |header| "-" * header.length }, lengths
      objects.each do |row|
        display_row columns.map { |column| row[column] }, lengths
      end
    end