Adding initial migration for subscriptions app.  See http://south.readthedocs.org/en/latest/tutorial/part1.html for docs, as well as how to apply this migration.
Merge pull request #11 from georgedorn/master

South migrations for subscriptions
checkpoint
some subscription processor refactor stubbing and a stub for dailywakeup subscription processor
checkpoint
Merge branch 'personal/gordon-morehouse/daily-wakeup-001' of github.com:gordon-morehouse/share2grandma into personal/gordon-morehouse/daily-wakeup-001