title: md5 not support in python 3.6 and django 1.10
body: <p>I want to decrypt response received from CCavenue.In their refrence code they use md5 library but for django 1.10 with python 3.6 not supported.</p>
  
  <pre><code>import md5
  </code></pre>
  
  <p>ModuleNotFoundError: No module named 'md5'</p>