title: Do I get INSTALL_REFERRER intent from amazon app store?
body: <p>I couldn't find any documentation that mentions whether Amazon app store sends a referral <code>Intent</code> post install, as Google Play does. Though Amazon's documentation does say that we can set referrer information in the URL under "ref" (compared to "referrer" in Google Play), it doesn't explicitly say how they will be passed on to the application.</p>
  
  <p>If I do receive the <code>Intent</code>, should I do </p>
  
  <pre><code>extras.getString("ref")
  </code></pre>
  
  <p>instead of </p>
  
  <pre><code>extras.getString("referrer")  
  </code></pre>
  
  <p>?</p>