title: Angular 2. Http. Subscribe: "this" pointer
body: <p>Got: </p>
  
  <pre><code>http.request('js/app/config/config.json').subscribe(data =&gt; {
              this.url = data.json().url;
          });
  </code></pre>
  
  <p>and somehow "this" points to Subscriber. Don't know why... cause I thought that fat-arrow lambda will catch parent's class pointer. </p>
  
  <p>Why so? </p>