changed port variable

Author: trucy

app.js

@@ -108,5 +108,5 @@ app.post('/blog/addComment', function(req, res) {
        });
 });
 
-app.listen(57266);
+app.listen(process.env.PORT || 3000);
 console.log("Express server listening on port %d in %s mode", app.address().port, app.settings.env);