title: Ionic Scroll To Specific List Item
body: <p>Is there a way to scroll to a specific item in a ion-list?</p>
  
  <p>For example in this codepen: <a href="https://codepen.io/anon/pen/grEBQJ" rel="noreferrer">https://codepen.io/anon/pen/grEBQJ</a></p>
  
  <p>When I Go to test button, I want to scroll to the list item with the text "Text". </p>
  
  <pre><code>&lt;button ng-click="goTo()"&gt;Go to test&lt;/button&gt;
  
  &lt;ion-list class="item"&gt;Test&lt;/ion-list&gt;
  </code></pre>
  
  <p>I didn't find any examples so goTo is just blank:</p>
  
  <pre><code>$scope.goTo = function(){
  
  }
  </code></pre>