added server caching

server.js

@@ -21,11 +21,6 @@ const cache = apicache.middleware;
 
 app.use(cache('5 minutes'));
 
-function bob(req, res) {
-  logger.debug(req.params);
-  res.sendStatus(200);
-}
-
 function getUrl (req, res) {
   const theUrl = req.params.encoded_id;
   logger.debug('Want', theUrl);
@@ -79,19 +74,6 @@ function getUrl (req, res) {
           logger.error(e);
         });
       }
-
-      /* http.request(options).on('response', response => {
-        let data = '';
-        response.on('data', chunk => {
-          data += chunk;
-        });
-        response.on('end', () => {
-          callback(data);
-        });
-        response.on('error', e => {
-          logger.error(e);
-        });
-      }).end();*/
     }
     catch (e) {
       logger.error(e);