Fix config reading to allow for groups that don't define recipes
Fix config reading to allow for groups that don't define recipes

kitchenplan/kitchenplan,wchrisjohnson/kitchenplan,franklouwers/kitchenplan,hedywoo/kitchenplan,18thletter/kitchenplan,brodock/kitchenplan,CraigCottingham/kitchenplan,wchrisjohnson/kitchenplan,fredguth/kitchenplan,franklouwers/kitchenplan,CraigCottingham/kitchenplan,fredguth/kitchenplan,kitchenplan/kitchenplan,zakeeruddin21/kitchenplan,zakeeruddin21/kitchenplan,optimizely/kitchenplan,brodock/kitchenplan,hedywoo/kitchenplan,18thletter/kitchenplan