Added 166f.
Added 166 b and c.
Added 167f, 168bcf.
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1
added associations the long way.
refactored @recipes with associations Model associations belongs_to and has_many.
created association: Author has_many recipes.
created association: Recipe belongs_to :author.
refactored.
formatting.
created association: Category has_many: collectibles
created associations: Collectible belongs_to :episode and category.
refactored based on associations.