lib/paper_trail/serializers/yaml.rb in paper_trail-2.7.0 vs lib/paper_trail/serializers/yaml.rb in paper_trail-2.7.1

@@ -1,15 +1,17 @@
 require 'yaml'
 
 module PaperTrail
   module Serializers
-    class Yaml
-      def self.load(string)
+    module Yaml
+      extend self # makes all instance methods become module methods as well
+
+      def load(string)
         YAML.load string
       end
 
-      def self.dump(hash)
-        YAML.dump hash
+      def dump(object)
+        YAML.dump object
       end
     end
   end
 end