old_contents: // npm dependencies
  var express = require('express');
  
  // file dependencies
  var config = require('./config');
  var router = require('./router');
  
  var app = express();
  
  // run app through config
  config.express(app);
  
  // use router for app
  router(app);
  
  
  app.listen(process.env.PORT || 9000)
  console.log('app listening on localhost:' + (process.env.PORT || 9000));
  
  
  setTimeout(function(){
    var userSeed = require('./api/users/users.seed.js');
  },400);
  
  setTimeout(function(){
    var eventSeed = require('./api/events/events.seed.js');
  },600);
  
  setTimeout(function(){
    var ratingSeed = require('./api/ratings/ratings.seed.js');
  },800)
  
  
  // expose app 
  module.exports = app;
  
  
  
  //how SHOULD it work?  creating an event or a user should return that ID.  
new_contents: // npm dependencies
  var express = require('express');
  
  // file dependencies
  var config = require('./config');
  var router = require('./router');
  
  var app = express();
  
  // run app through config
  config.express(app);
  
  // use router for app
  router(app);
  
  app.listen(process.env.PORT || 9000)
  console.log('app listening on localhost:' + (process.env.PORT || 9000));
  
  
  setTimeout(function(){
    var userSeed = require('./api/users/users.seed.js');
  },400);
  
  setTimeout(function(){
    var eventSeed = require('./api/events/events.seed.js');
  },600);
  
  setTimeout(function(){
    var ratingSeed = require('./api/ratings/ratings.seed.js');
  },800)
  
  
  // expose app 
  module.exports = app;
  
  
  
  //how SHOULD it work?  creating an event or a user should return that ID.  
subject: fix undefined error in server.js