anchor.diff:  %%% Additional functions
   %% --------------------------------------------------------------------
   to_html(ReqData, Context) ->    
  -    Sensor = wrq:path_info(sensor, ReqData),
  +    Sensor = wrq:path_info(sensor, ReqData),    
       {ok, Content} =  sensor_dtl:render([{sensor, Sensor}, {data, get_data(Sensor)}]),
       {Content, ReqData, Context}.  
   
  
positive.code: % return tuples, then a 406 Not Acceptable will be sent.
  % 
  content_types_provided(ReqData, Context) ->
      lager:info("~p", [ReqData]),
      {[{"text/html", to_html},{"application/json", to_json}],ReqData, Context}.
  %
  % This is used similarly to content_types_provided, except that it is for incoming 
  
negative.code: 
  result_to_json(Result) ->
      Jsx_input = converter:proplists_to_jsx_input(Result),   
      jsx:encode(Jsx_input).
  %% --------------------------------------------------------------------
  %%% Test functions
  