title: Live reload is not working with Ionic serve command
body: <p>As per the Ionic Guide Chapter 4 <a href="http://ionicframework.com/docs/guide/testing.html" rel="noreferrer">http://ionicframework.com/docs/guide/testing.html</a>, ionic serve will start a live reload server, which it does in my case, but reload is not happening.</p>
  
  <p>Is there any pre-req we need to have for this thing to work? Like say live reload chrome extension?</p>
  
  <pre><code>E:\Ionic\myapp&gt;ionic serve
  Running dev server: http://localhost:8100
  Running live reload server: http://localhost:35729
  </code></pre>