Add recipe class
Add recipes controller
Add recipe#index route
Add recipe index page
Add recipe index to controller
Fix bugs for recipes/index
List all recipes on recipes/index
Add input form for new recipes
Add 'new' function to RecipesController
Add hyperlink to recipe name
Add route to show recipe page
Add show.html.erb page
Add show function to RecipesController
Display instructions content on show page
Add button to return to recipes/list from recipes/:id
Add edit button to recipes/list
Add edit route
Add edit function to RecipesController
Add edit.html.erb file
Add edit page content