Adding more links to the testing page.

Author: RockfordWei

webroot/index.html

@@ -173,5 +173,14 @@ <H3>Perfect TensorFlow Demo - Computer Vision</H3>
     <input type=Reset onclick='reset()'><input type=button value='Recognize' onclick='recog()'>
   </p><hr>
   <H3 id='Outcome'></H3>
+
+  <p>
+    <br><a href='https://github.com/PerfectlySoft/Perfect-TensorFlow'>main repo</a></br>
+    <br><a href='https://github.com/PerfectlySoft/PerfectDocs/blob/master/guide/tensorflow.md'>document</a></br>
+    <br><a href='https://github.com/PerfectExamples/Perfect-TensorFlow-Demo-Vision'>example source code</a></br>
+  </p>
+
+  <p> WeChat Subscription (Chinese)</p>
+<p><img src="https://raw.githubusercontent.com/PerfectExamples/Perfect-Cloudinary-ImageUploader-Demo/master/qr.png"></p>
 </body>
 </html>