title: django-admin-tools : change header 'Django Administration'
body: <p>I am using <code>django-admin-tool</code> to customized my django admin page. my problem is, how can I change the header of 'Django Administration' with django-admin-tools?</p>
  
  <p>i know how to change it using <code>base_site.html</code> but the problem is my <code>custom menu</code> that i have done in <code>django-admin-tools</code> is not appearing.</p>