Add rubysl for Rubinius compatibility
Merge branch 'master' of github.com:johnmuhl/ingredients

Conflicts:
	Gemfile.lock
Add seed data for cooking methods, cuisines and recipe categories
Merge branch 'add-seed-data'
Tell SimpleCov this is Minitest
Update gems
Rename RecipeCategory to Category
Make category, cuisine and cooking method dropdowns
Load seed data after deploy
Move SimpleCov to development group since Heroku ignores BUNDLE_WITHOUT