title: Phonegap inappbrowser not working
body: <p>I had a simple test on plugin cordova-plugin-inappbrowser and it just doesn't work, please help.
  What I did:
  1. phonegap create phonegap-default<br>
  2. phonegap plugin add cordova-plugin-inappbrowser --save<br>
  3. add this line to www/index.html at the bottom inside "app" div:</p>
  
  <pre><code>&lt;a href="var ref = cordova.InAppBrowser.open('http://apache.org', '_blank', 'location=yes');"&gt;&lt;h1&gt;Test&lt;/h1&gt;&lt;/a&gt;
  </code></pre>
  
  <p>The index.html is like following:</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
      &lt;meta charset="utf-8" /&gt;
      &lt;meta name="format-detection" content="telephone=no" /&gt;
      &lt;meta name="msapplication-tap-highlight" content="no" /&gt;
      &lt;!-- WARNING: for iOS 7, remove the width=device-width and height=device-height attributes. See https://issues.apache.org/jira/browse/CB-4323 --&gt;
      &lt;meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" /&gt;
      &lt;link rel="stylesheet" type="text/css" href="css/index.css" /&gt;
      &lt;title&gt;Hello World&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;div class="app"&gt;
          &lt;h1&gt;PhoneGap&lt;/h1&gt;
          &lt;div id="deviceready" class="blink"&gt;
              &lt;p class="event listening"&gt;Connecting to Device&lt;/p&gt;
              &lt;p class="event received"&gt;Device is Ready&lt;/p&gt;
          &lt;/div&gt;
      &lt;a href="var ref = cordova.InAppBrowser.open('http://apache.org', '_blank', 'location=yes');"&gt;&lt;h1&gt;Test&lt;/h1&gt;&lt;/a&gt;
      &lt;/div&gt;
      &lt;script type="text/javascript" src="cordova.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript" src="js/index.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript"&gt;
          app.initialize();
      &lt;/script&gt;
  &lt;/body&gt;
  </code></pre>
  
  <p></p>
  
  <ol start="4">
  <li>phonegap serve  </li>
  <li>open phonegap develop app (in iOS 9.2.1), connect to phonegap server then touch the Test link. Nothing happened.  </li>
  </ol>
  
  <p>My Phonegap version is 5.4.1. Thanks in advance.</p>