title: Why do I get a "auth_user does not exist"error when running "migrate" on a newly created django project with "registration redux" app installed?
body: <p>Given a newly created django project with the following installed apps:</p>
  
  <pre><code>INSTALLED_APPS = (
  'django.contrib.admin',
  'django.contrib.auth',
  'django.contrib.contenttypes',
  'django.contrib.sessions',
  'django.contrib.messages',
  'django.contrib.staticfiles',
  'registration',
  )
  </code></pre>
  
  <p>When I run ./manage.py migrate for the first time I get the following error:</p>
  
  <pre><code>Operations to perform:
    Synchronize unmigrated apps: staticfiles, messages, registration
    Apply all migrations: sessions, admin, auth, contenttypes
  Synchronizing apps without migrations:
    Creating tables...
      Creating table registration_registrationprofile
      Running deferred SQL...
  Traceback (most recent call last):
    File "./manage.py", line 10, in &lt;module&gt;
      execute_from_command_line(sys.argv)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
      utility.execute()
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/__init__.py", line 330, in execute
      self.fetch_command(subcommand).run_from_argv(self.argv)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/base.py", line 390, in run_from_argv
      self.execute(*args, **cmd_options)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/base.py", line 441, in execute
      output = self.handle(*args, **options)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 179, in handle
      created_models = self.sync_apps(connection, executor.loader.unmigrated_apps)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 317, in sync_apps
      cursor.execute(statement)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
      return super(CursorDebugWrapper, self).execute(sql, params)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
      return self.cursor.execute(sql, params)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/db/utils.py", line 97, in __exit__
      six.reraise(dj_exc_type, dj_exc_value, traceback)
    File "/Users/tcosta/Virtualenvs/django_project/lib/python2.7/site-packages/django/db/backends/utils.py", line 62, in execute
      return self.cursor.execute(sql)
  django.db.utils.ProgrammingError: relation "auth_user" does not exist```
  </code></pre>
  
  <p>It seems Django is trying to create the registration tables before the user table.</p>
  
  <p>This erros does not happen if I comment the registration app and run migrate and then uncomment the registration app and run migrate again. However, that's not the right way of doing it, right?</p>