ALTER TABLE im_user ADD COLUMN 'password' VARCHAR(255);
+0.7.10 -> 0.7.11
+----------------
+* Add 'south', remove 'pithos.public' in INSTALLED_APPS in settings.py
+* Install python-django-south
+* Setup south:
+ python manage.py syncdb
+ python manage.py migrate im 0001 --fake
+ python manage.py migrate im