remove commented out code.
Merge branch 'categories' of github.com:AlexZerr/bonediva into mini_test
need to test categories.
Category test.
Minitest 1 fail. cleanup minitest_helper
Change featured_painting_id to painting_id.
try to get rowfluid working
Merge branch 'master' of github.com:AlexZerr/bonediva into categories

Conflicts:
	app/controllers/categories_controller.rb
Mess with displaying of category paintings.
Get pictures working on categories.
Must change around so that categories can have lots of paintings.
bump
Remove non functional category painting
Make paintings polymorphic to categories
Work on category featured painting and polymorphism.
Work on getting paintable_type to update.
Add controller functionality for paintings
Make all paintings show on categories/show
Get paintings linking to products on cat/show, and mess with featured
painting
Feel like i am making progress with categories show
Stop point