created test that doesn't let users submit a restaurant name that is too short
model test passed
user cannot enter a restaurant name which is too short
review is invalid if rating is greater than 5
sign up, sign in and sign out links on page
users can log into facebook
user must be signed in to add a restaurant
a user cannot edit or delete a restaurant they didn't create
users cannot leave a review unless they are signed in
unit tests passed - model can average out restaurant review ratings
restaurant model refactored
can delete a review from the restaurant