title: Do Django Models inherit managers? (Mine seem not to)
body: <p>I have 2 models:</p>
  
  <pre><code>class A(Model):
      #Some Fields
      objects = ClassAManager()
  
  class B(A):
      #Some B-specific fields
  </code></pre>
  
  <p>I would expect <code>B.objects</code> to give me access to an instance of <code>ClassAManager</code>, but this is not the case....</p>
  
  <pre><code>&gt;&gt;&gt; A.objects
  &lt;app.managers.ClassAManager object at 0x103f8f290&gt;
  &gt;&gt;&gt; B.objects
  &lt;django.db.models.manager.Manager object at 0x103f94790&gt;
  </code></pre>
  
  <p>Why doesn't <code>B</code> inherit the <code>objects</code> attribute from <code>A</code>?</p>