models.py:
    added country, state, postcode, choices
    added field for tracking Restaurant Rank, without having to
calculate on the fly

views.py:
    Added Vote Yes, Vote No buttons
    Added individual restaurant page
    Added retrieve comments
    Added save new comments

templatetags:
    Added math Template Tags for extra calculations

urls.py:
    more definition of the structure

templates:
    basic front end and restaurant detail page