module.exports = (function () {
  'use strict';
  return {
    db: {
      development: {
        uri: 'mongodb://localhost/subscriptions'
      },
      test: {
        uri: 'mongodb://localhost/subscriptions-test'
      },
      staging: {
        uri: 'process.env.MONGOLAB_URI'
      },
      production: {
        uri: 'process.env.MONGOLAB_URI'
      }
    }
  };
})();
@@ -357,16 +357,53 @@
  %7D%0A    %7D
+,%0A%0A    port: process.env.PORT %7C%7C 4000
 %0A  %7D;%0A%7D)

correct db config