README.md in rails-html-sanitizer-1.0.3 vs README.md in rails-html-sanitizer-1.0.4

@@ -97,19 +97,17 @@
 
 You can also create custom scrubbers in your application if you want to.
 
 ```ruby
 class CommentScrubber < Rails::Html::PermitScrubber
-  def allowed_node?(node)
-    !%w(form script comment blockquote).include?(node.name)
+  def initialize
+    super
+    self.tags = %w( form script comment blockquote )
+    self.attributes = %w( style )
   end
 
   def skip_node?(node)
     node.text?
-  end
-
-  def scrub_attribute?(name)
-    name == "style"
   end
 end
 ```
 
 See `Rails::Html::PermitScrubber` documentation to learn more about which methods can be overridden.