title: Django 1.5b1: executing django-admin.py causes "No module named settings" error
body: <p>I've recently installed Django-1.5b1.
  My system configuration:</p>
  
  <ul>
  <li>OSX 10.8</li>
  <li>Python 2.7.1</li>
  <li>Virtualenv 1.7.2</li>
  </ul>
  
  <p>When I call <strong>django-admin.py</strong> command I get the following error</p>
  
  <pre><code>(devel)ninja Django-1.5b1: django-admin.py 
  Usage: django-admin.py subcommand [options] [args]
  
  Options:
    -v VERBOSITY, --verbosity=VERBOSITY
                          Verbosity level; 0=minimal output, 1=normal output,
                          2=verbose output, 3=very verbose output
    --settings=SETTINGS   The Python path to a settings module, e.g.
                          "myproject.settings.main". If this isn't provided, the
                          DJANGO_SETTINGS_MODULE environment variable will be
                          used.
    --pythonpath=PYTHONPATH
                          A directory to add to the Python path, e.g.
                          "/home/djangoprojects/myproject".
    --traceback           Print traceback on exception
    --version             show program's version number and exit
    -h, --help            show this help message and exit
  Traceback (most recent call last):
    File "/Users/sultan/.virtualenvs/devel/bin/django-admin.py", line 5, in &lt;module&gt;
      management.execute_from_command_line()
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 452, in execute_from_command_line
      utility.execute()
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 375, in execute
      sys.stdout.write(self.main_help_text() + '\n')
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 241, in main_help_text
      for name, app in six.iteritems(get_commands()):
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/core/management/__init__.py", line 108, in get_commands
      apps = settings.INSTALLED_APPS
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 52, in __getattr__
      self._setup(name)
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 47, in _setup
      self._wrapped = Settings(settings_module)
    File "/Users/sultan/.virtualenvs/devel/lib/python2.7/site-packages/django/conf/__init__.py", line 132, in __init__
      raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))
  ImportError: Could not import settings 'settings' (Is it on sys.path?): No module named settings
  </code></pre>
  
  <p>Did anyone have the same errors? Can anyone advise or help with it?</p>
  
  <p>Thanks,</p>
  
  <p>Sultan</p>