title: Modifying the django admin user interface
body: <p>I am a newbee to django i am following some video lectures. After doing exactly as per instructions am unable to add extra filed user admin interface. I am attaching modes.py and admin.py for check. Please help me </p>
  
  <p><strong>models.py</strong></p>
  
  <pre><code>class UserProfile(models.Model):
      user = models.OneToOneField(User, unique=True)
      #Extra values
      bio = models.TextField(null=True)
  
      def __unicode__(self):
          return '%s Profile' % self.user 
  
  def create_profile(sender, instance, created, **kwargs):
      if created:
          profile, created = UserProfile.objects.get_or_create(user=instance)
  
  from django.db.models.signals import post_save
  
  post_save.connect(create_profile, sender=User )
  </code></pre>
  
  <p><strong>Admin.py</strong></p>
  
  <pre><code>class UserProfileInLIne(admin.StackedInline):
      model = UserProfile
      can_delete = False
  
  class UserProfileAdmin(UserAdmin):
      inline = (UserProfileInLIne, )
  
  admin.site.unregister(User)
  admin.site.register(User, UserProfileAdmin)
  </code></pre>