var server = require('./server');

var port = process.env.port || 3000;
server.listen(port, function() {
  console.log('Listening on port ' + port);
});

var server = require('./server');

var port = process.env.PORT || 3000;
server.listen(port, function() {
  console.log('Listening on port ' + port);
});

Use correct port env variable
Use correct port env variable
