title: When running Celery with Django's manage.py command, it returns a strange error
body: <p>When I run the following command, it produces the following error:</p>
  
  <pre><code>% python manage.py celeryd -l INFO                                                                                                     ~/Workspace/django-projects/project/src
  Traceback (most recent call last):
    File "manage.py", line 11, in &lt;module&gt;
      execute_manager(settings)
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/django/core/management/__init__.py", line 438, in execute_manager
      utility.execute()
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/django/core/management/__init__.py", line 379, in execute
      self.fetch_command(subcommand).run_from_argv(self.argv)
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/django/core/management/__init__.py", line 261, in fetch_command
      klass = load_command_class(app_name, subcommand)
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/django/core/management/__init__.py", line 67, in load_command_class
      module = import_module('%s.management.commands.%s' % (app_name, name))
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/django/utils/importlib.py", line 35, in import_module
      __import__(name)
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/djcelery/management/commands/celeryd.py", line 13, in &lt;module&gt;
      class Command(CeleryCommand):
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/djcelery/management/commands/celeryd.py", line 17, in Command
      option_list = CeleryCommand.option_list + worker.get_options()
    File "/home/damon/Workspace/django-projects/project/env/lib/python2.6/site-packages/celery/bin/celeryd.py", line 89, in get_options
      conf = self.app.conf
  AttributeError: 'NoneType' object has no attribute 'conf'
  </code></pre>
  
  <p>Here's the version information:</p>
  
  <pre><code>% python                                                                                                                               ~/Workspace/django-projects/project/src
  Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41) 
  [GCC 4.4.3] on linux2
  Type "help", "copyright", "credits" or "license" for more information.
  &gt;&gt;&gt; import celery
  &gt;&gt;&gt; print celery.VERSION
  (2, 2, 0, 'a1')
  &gt;&gt;&gt; import djcelery
  &gt;&gt;&gt; print djcelery.VERSION
  (2, 2, 0, 'a1')
  </code></pre>