title: unable to find what class="ng-binding" is pointing to
body: <p>I am very new to protractor and JS and is stuggling with a problem.</p>
  
  <p>In page <a href="http://juliemr.github.io/protractor-demo/" rel="nofollow noreferrer">http://juliemr.github.io/protractor-demo/</a> protractor tutorial calculates the result element as <code>element(by.binding('latest')</code>.</p>
  
  <p>But I couldn't understand that. In the code I see that element defined as below:</p>
  
  <pre><code>&lt;h2 class="ng-binding"&gt;0&lt;/h2&gt;
  </code></pre>
  
  <p>Can someone please advise a general approach in such cases.</p>