separating update_ingredients, remove_ingredients, and add_ingredients into distinct methods in RecipeForm class.
removing preparation_type column from recipe_ingredients table
moving ingredient table to a partial, and helper method for logic bit
updating name of method
creating Ingredient.ingredient_select
adding a comment to reviewers above #ingredient_table helper method
removing references to ingredients#destroy, since not called for in the requirements
reverting moving ingredient table to a partial, and helper method : too complicated
adding add-ingredients div
adding links to recipes via ingredients
updating spec/forms/recipe_form_spec.rb
tests for #update_recipe
also testing removing ingredients
fixing fake ingredients in tests
tidying recipe_form_spec
adding tests and comments for ingredient_spec