Refactor Users Controller
Refactor fridges controller
Refactor fridge show action
Refactor fridge destroy action
Refactor fridge add_user action
Refactor user controller remove_user action
Refactor create action on items controller
Refactor create_grocery_list_item action in items controller
Refactor show and destroy actions in items controller
Refactor destroy_grocery_list_item in Items controller
Finish refactor of items controller
Refactor index and show actions of grocery_lists controller
Refactor create action on grocery list controller
Refactor destroy action in grocery lists controller
Refactor index and create actions in recipe queries controller
Refactor show and destroy actions in recipe queries controller
Refactor application helper
Finish up refactoring
Refactor title name and remove white space
Update item model with bug fix on categories