title: AngularJS input type=number default value
body: <p>New to Angular, and have this simple issue cannot get resolved:
  I have this html</p>
  
  <pre><code>&lt;input type="number" max="20" step="0.1" name="est_mpg" id="est_mpg" data-ng-model="est.mpg" class="form-control" value="5.00" /&gt;
  </code></pre>
  
  <p>I cannot get default value to show up, what happens it flashes and than disappears, so the box is empty, and i can tick up/down from default min value.
  It worked fine until I turned the input to type="number" from text.</p>