code: function createFormattedTable (headers) {
      var chars = {
          'top': '═', 'top-mid': '╤', 'top-left': '╔', 'top-right': '╗',
          'bottom': '═', 'bottom-mid': '╧', 'bottom-left': '╚',
          'bottom-right': '╝', 'left': '║', 'left-mid': '╟', 'mid': '─',
          'mid-mid': '┼', 'right': '║', 'right-mid': '╢', 'middle': '│'
      };
      
      return new Table({
          head: headers,
          chars: chars
      });
  }
docs: A private utility function that creates and returns a table
  object formatted with the given Array of String as headers.