after cb refactor

lib/restRequests.js

 var http = require('http');
 
-var hostname= "127.0.0.1";
+var hostname= "127.0.0.255";
 var port= 3001;
 var headers = {
   "Content-Type": "application/json"
@@ -17,7 +17,6 @@ function request(path, cb) {
   };
 
   var callback = function (response) {
-    console.log('bla');
     var str = '';
     response.on('data', function (chunk) {
       str += chunk;
@@ -31,11 +30,17 @@ function request(path, cb) {
   req.on("error", function (err) {
     cb(err);
   });
+  req.setTimeout(500, function() {
+    req.abort();
+  });
 
   req.end();
 }
 
-
+request(path, function(err, res) {
+  console.log(err);
+  console.log(res);
+});
 
 
 function getBundesland(plz, cb) {