title: phantomjs - open page does nothing
body: <p>I spent a lot of time to narrow down the problem I faced.
  I am doing my first project on phantomjs and can't execute even simple example
  Could anybody try on your working version of phantomjs ?</p>
  
  <pre><code>var page = require('webpage').create();
  var url = 'http://phantomjs.org/';
  page.open(url, function() { console.log("UAHH"); phantom.exit();});
  </code></pre>
  
  <p>I feel I miss something really simple.
  I've put handlers on onResourceError, osResourceReceived, onResourceRequested and getting following results.</p>
  
  <pre><code>= onResourceError()
    - unable to load url: "http://phantomjs.org/"
    - error code: 5, description: Operation canceled
  = onResourceReceived()
    id: 4, stage: "end", response: {"contentType":null,"headers":[],"id":4,"redirectURL":null,"stage":"end","status":null,"statusText":null,"time":"2016-12-14T00:57:18.222Z","url":"http://phantomjs.org/"}
  = onResourceRequested()
    request: {
      "headers": [
          {
              "name": "Accept",
              "value": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
          },
          {
              "name": "User-Agent",
              "value": "Mozilla/5.0 (Unknown; Linux x86_64) AppleWebKit/538.1 (KHTML, like Gecko) PhantomJS/2.0.0 Safari/538.1"
          }
      ],
      "id": 5,
      "method": "GET",
      "time": "2016-12-14T00:57:18.222Z",
  
  
      "url": "http://phantomjs.org/" }
  </code></pre>