refactored js onclick functionality
styling/css changes
renamed add_ingredients partial, removed build landing page
refactored ingredients controller
recipes controller - moved several instance vars to before_filters
validation/relation/method changes to models
moved recipe form fields into partial
added modify buttons, styling to recipe index
refined, streamlined new recipe page
added update, edit routes to recipes
changed boil_length to string, changes to seeds
initial implementation of update page
initial test for update recipe