title: Multiple page objects in one test case
body: <p>So far the example is only using one page object in a test case. Can we have multiple page objects in a test case?</p>
  
  <p>Imagine that I have a test case which required to login, and then followed by creating an user.</p>
  
  <p>So I have two page objects, one for login page and another for user page. We will use the page objects like this?</p>
  
  <pre><code>module.exports = {
    'login': function (browser) {
      var login = browser.page.login();
      login.navigate()
        .click('@submit');
    },
    'create user': function (browser) {
      var users = browser.page.users();
      users.navigate()
        .click('@submit')
        .end();
    }
  }
  </code></pre>