migration to add default values to ingredient macronutrients to avoid nil
fixed an error in the migration
added serving size to the migration
functionality for adding an ingredient to the db
cleanup
removed the carbohydrate addition and split into two columns
added a scenario to turn NULL in the database into N/A on the table
changed schema to give a default value of -1 to an ingredient without a value given for some parameter
added functionality to add ingredient to db
changed the view to display 'N/A' when value is -1 in db
added application level haml header
not using erb for this project
fixed some feature and step problems
created a factory to create an invalide ingredient for testing
working on :create sad path