added config for mongo url

server.js

@@ -13,7 +13,8 @@ var config = require('./config.js');
 //change if eddie changes
 //init mongo
 var MongoClient = mongodb.MongoClient;
-var mongoUrl = 'mongodb://localhost:27017/meteor-kursuskatalog';
+
+
 
 
 app.get('/test/', function (req, res) {
@@ -50,13 +51,13 @@ app.get('/upsert_single/:id', function (req, res) {
                 }else {
                     var response = JSON.parse(body);
 
-                    MongoClient.connect(mongoUrl, function (err, db) {
+                    MongoClient.connect(config.mongoUrl, function (err, db) {
                         var collection = db.collection('courses');
 
                         if (err) {
                             console.log('Unable to connect to the mongoDB server. Error:', err);
                         } else {
-                            console.log('Connection established to', mongoUrl);
+                            console.log('Connection established to'+config.mongoUrl);
                             console.log(response.courseId);
                             collection.findAndModify(
                                 {courseId: response.courseId, presentationLanguage: response.presentationLanguage},     // query
@@ -99,7 +100,7 @@ app.get('/upsert_single/:id', function (req, res) {
 
 app.get('/delete/:id', function(req,res){
 
-        MongoClient.connect(mongoUrl, function (err, db) {
+        MongoClient.connect(config.mongoUrl, function (err, db) {
             if (err) {
                 console.log('Unable to connect to the mongoDB server. Error:', err + "course id".id);
             } else {
@@ -163,7 +164,7 @@ app.get('/rebuild/', function (req,res) {
 * */
 function single(id,lang,callback) {
 
-    MongoClient.connect(mongoUrl, function (err, db) {
+    MongoClient.connect(config.mongoUrl, function (err, db) {
         var collection = db.collection('courses');
         if (err) {
             console.log('Unable to connect to the mongoDB server. Error:', err + "course id".id);
@@ -207,12 +208,12 @@ function getSingleFromEddie(task,callback) {
 
                   if (!error) {
 
-                  MongoClient.connect(mongoUrl, function (err, db) {
+                  MongoClient.connect(config.mongoUrl, function (err, db) {
                       var collection = db.collection('courses');
                       if (err) {
                           console.log('Unable to connect to the mongoDB server. Error:', err + "course id".json.courseId);
                       } else {
-                          console.log('Connection established to', mongoUrl);
+                          console.log('Connection established to', config.mongoUrl);
                           collection.findAndModify(
                               {
                                   courseId: json.courseId,