initial commit
installed devise
added recipe, ingredient, and ingredient_use models
added recipe controller, routes, and index view
added ingredients controller, routes, basic views
added rails form partials for new recipes and ingredients
ported to Backbone.js
stripped turbolinks from rails since it was interfering with Backbone
new recipe form with ingredient selector working
added marked.js for markdown styling, ingredients index view
add rails12factor gem
fixed styling on sign in page
added backend for recipe search by ingredient
recipe search ui working
security changes