Warning: express.createServer() is deprecated, express

[ilyar]

$ node server
Warning: express.createServer() is deprecated, express
applications no longer inherit from http.Server,
please use:

  var express = require("express");
  var app = express();


/home/user/projects/Work-Time-Tracker/server.js:13
  app.register('.html', require('ejs'));
      ^
TypeError: Object function app(req, res, next){ app.handle(req, res, next); } has no method 'register'
    at Function.app.configure.app.use.express.errorHandler.dumpExceptions (/home/user/projects/Work-Time-Tracker/server.js:13:7)
    at Function.app.configure (/home/user/projects/Work-Time-Tracker/node_modules/express/lib/application.js:393:61)
    at Object.<anonymous> (/home/user/projects/Work-Time-Tracker/server.js:8:5)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:901:3