   """
   @spec get_info(String.t) :: stop
   def get_info(id) when is_binary(id) do
-    stop = String.rjust(id,5,?0)
+    stop = String.rjust(id, 5, ?0)
     url = @info_url <> stop
 
     {:ok, body} = url

        case Floki.find(body, "#GridViewStopResults") do
          [] -> []
          elements -> elements
            |> hd        # get the only element
            |> Tuple.to_list
            |> List.last # look for the children of the table (tr)
            |> tl        # discard the header
            |> Enum.map(&parse_stop/1)
            |> Enum.reject(&is_nil(&1))
        end
      {:redirect, stop} ->
        [get_info(stop)]

  @doc """
  Return the last time it was checked that the html parsing is still working
  """
  def last_time_checked, do: @last_time_checked

  @doc """
  Return the last time it was checked that the html parsing is still working as a string (yyyy-MM-dd)
