Handle Uncountable Words in Rails Inflections

Some English words don’t have a separate plural form. “Staff” is staff, “metadata” is metadata, “feedback” is feedback. Rails doesn’t always know this—it will happily generate a staffs table or a metadatas route if you let it. Instead of… …fighting Rails when it pluralises words that shouldn’t change: "staff" . pluralize #=> "staffs" "metadata" . pluralize #=> "metadatas" "feedback" . pluralize…