title: android app index integration
body: <p>Am new to android app indexing concept, here am facing some trouble to integrate app index, at present am using eclipse for development. i have some doubts in manifest file please see the code below</p>
  
  <pre><code> &lt;data android:scheme="http"
    android:host="recipe-app.com"
    android:pathPrefix="/recipe" /&gt;
  </code></pre>
  
  <p>here what is the pathprefix?? what should i give in that place?? and what is use of it ?? if am not using pathprefix, then is an app working perfectly ?? also i have done code inside of my MainActivity </p>
  
  <pre><code>    mApiClient = new GoogleApiClient.Builder(HomePageActivity.this).addApi(
              AppIndex.APP_INDEX_API).build();
  </code></pre>
  
  <p>in onStart() i have connect with google using mApiClient.connect(). but still am not able to see in my chrome browser, should i release a beta version in play store ?? what i want to do to work perfect way ??</p>
  
  <p>Thanks in advance</p>