var express = require('express');
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
var app = express();

var port = process.env.PORT || 3000;

app.use(express.static('../client'));
app.use(bodyParser.json());

//Your DB connection here
mongoose.connect('mongodb://');

require('./config/routes.js')(app, express);

app.listen(port);

console.log('Listening on port: ' + port);

var express = require('express');
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
var app = express();

var port = 3000;

app.use(express.static('../client'));
app.use(bodyParser.json());

//Your DB connection here
mongoose.connect('mongodb://');

require('./config/routes.js')(app, express);

app.listen(port);

console.log('Listening on port: ' + port);

--- 
+++ 
@@ -3,7 +3,7 @@
 var bodyParser = require('body-parser');
 var app = express();
 
-var port = process.env.PORT || 3000;
+var port = 3000;
 
 app.use(express.static('../client'));
 app.use(bodyParser.json());
Add support for heroku PORT process
