Add user id to recipes
Add factories and specs
Destroy recipes when user is destroyed
Add more tests for recipe
Better factory for recipe, tests for recipe progress bar width method
Add tests for progress bar class
Refactor recipe tests
Add tests for category
Add tests for foodstuff
Add tests for ingredient
Specs for step and unit
Remove old tests in favour of specs
Add summary of recipes in users profile page
Fix a bug in step preventing saving durations
Add some tests for recipe pages
Remove sign up button from home when signed in
Add pagination for recipes index
Remove turbolinks
Add recipe links to user profile page
Add database cleaner gem