title: django not running tests after adding south
body: <p>I've come accross an issue I believe is a problem with Django South, SQLite and testing.  My tests used to work before South was introduced into the application.  I used to use the in-memory SQLite and everything worked fine.  Now with South I get an error saying one of my DB tables already exists and it fails.</p>
  
  <p>Here is the error:</p>
  
  <pre><code>&gt; python manage.py test protocols --settings=bionetbook.settings.test
  Creating test database for alias 'default'...
  /Projects/project/app/venv/lib/python2.7/site-packages/django/db/models/fields/__init__.py:808: RuntimeWarning: DateTimeField received a naive datetime (2013-08-09 00:00:00) while time zone support is active.
    RuntimeWarning)
  FATAL ERROR - The following SQL query failed: CREATE TABLE "stuff_stuff" ("id" integer NOT NULL PRIMARY KEY, "created" datetime NOT NULL, "modified" datetime NOT NULL, "user_id" integer NOT NULL, "start" datetime NOT NULL, "name" varchar(255) NOT NULL, "data" text NULL, "slug" varchar(255) NULL);
  The error was: table "stuff_stuff" already exists
   ! Error found during real run of migration! Aborting.
  
   ! Since you have a database that does not support running
   ! schema-altering statements in transactions, we have had 
   ! to leave it in an interim state between migrations.
  
  ! You *might* be able to recover with:   = DROP TABLE "stuff_stuff"; []
  
   ! The South developers regret this has happened, and would
   ! like to gently persuade you to consider a slightly
   ! easier-to-deal-with DBMS (one that supports DDL transactions)
   ! NOTE: The error which caused the migration to fail is further up.
  Error in migration: stuff:0003_initial
  </code></pre>
  
  <p>Am I spinning my wheels trying to make these three work together?  Does South not like the Test Tools and SQLite?</p>