   defp get_body(_), do: {:no_results}
 
   defp parse_stop({"tr", _ ,
-                   [{"td",_ , [line]},
-                    {"td",_ , [name]}, lines_html]}) do
+                   [{"td", _ , [line]},
+                    {"td", _ , [name]}, lines_html]}) do
 
     lines = try do
               lines_html
               |> Floki.find("tr")
-              |> Enum.map(&Floki.find(&1,"td"))
+              |> Enum.map(&Floki.find(&1, "td"))
               |> Enum.map(fn x -> x |> Enum.map(&Floki.text/1) |> List.to_tuple end)
               |> Enum.into(%{})
             rescue

  @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)

        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)]
