nodes.rb in i18n-tasks-0.5.0

- old
+ new

@@ -30,13 +30,9 @@
 
     def to_hash
       @hash ||= map(&:to_hash).reduce(:deep_merge!) || {}
     end
 
-    def key_names
-      keys(root: false).map { |key, _node| key }
-    end
-
     delegate :to_json, to: :to_hash
     delegate :to_yaml, to: :to_hash
 
     def inspect
       if present?