title: Ionic 2 InAppBrowser options not working
body: <p>The inAppBrowser works and it opens a URL but I want it to be more seamless in the experience. Almost to the point where it doesn't feel like you've actually left the app. Whenever I try passing any options it doesn't seem to take. In the <a href="http://ionicframework.com/docs/native/in-app-browser/" rel="nofollow noreferrer">docs</a> it seems straight forward, you just pass a long string seperated by commas but it doesn't seem to work.</p>
  
  <p>I've tried:</p>
  
  <pre><code>  const browser = this.iab.create('http://example.net','_self', "location=no,toolbar=no,closebuttoncaption=home,transitionstyle=fliphorizontal");
  </code></pre>
  
  <p>even: </p>
  
  <pre><code> const browser = this.iab.create('http://example.net','_self', "location='no',toolbar='no',closebuttoncaption='home',transitionstyle='fliphorizontal'");
  </code></pre>
  
  <p>None of these options seem to take. on iOS it always seems to open up the URL in a safari web view with the toolbar at the bottom and the url/location bar at the top...</p>
  
  <p>Anyone else experiencing this? I should mention this behavior is for iOS</p>