title: ImproperlyConfigured("The SECRET_KEY setting must not be empty.")
body: <p>when I run "<code>python manage.py run server</code>" it gives following error</p>
  
  <pre><code>ImproperlyConfigured("The SECRET_KEY setting must not be empty.")
  django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.
  </code></pre>
  
  <p>I am using django version 1.6.5.
  Thank you.</p>