Schemamigration Steps
• All steps up to this point
• Remove 'south' from INSTALLED_APPS.
• Remove South from requirements.txt
• Delete all your (numbered) migration files, but not
the directory or __init__.py - make sure you remove
the .pyc files too.
• find . -name '*.pyc' -print -exec rm -rf {} \;
• find . -name '00*.py' -print -exec rm -rf {} \;