title: "selected" attribute on select option being ignored
body: <p>I have this small piece of code (already processed by Angular).</p>
  
  <pre><code>&lt;select data-ng-disabled="dataToRead.isReadonly"
      id="element-edit-details-modal-widget-select"
      data-ng-options="item for item in dataToRead.typeList"
      data-ng-model="dataToWrite.type"
      class="ng-pristine ng-untouched ng-valid ng-scope"
      disabled="disabled"&gt;
    &lt;option value="0" selected="selected" label="Section"&gt;Section&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>The problem is, <code>selected</code> attribute is ignored, until... I change label or text contained by option in "Inspect element" window.</p>
  
  <p>Until that the select box is empty.</p>