helper for forms, done fighting rails on namespacing

app/models/cms/page.rb

@@ -1,13 +1,15 @@
 module Cms
   class Page
-    include ActiveModel::Model
+    include ActiveModel::API
     include ActiveModel::Conversion
-    include ActiveModel::Dirty
+    extend  ActiveModel::Naming
 
     @@files = Set.new Dir.new(Rails.root.join("cms")).children
 
     attr_reader :name , :content
 
+    alias :id  :name
+
     def persisted?
       false
     end

app/models/cms/section.rb

@@ -1,8 +1,8 @@
 module Cms
   class Section
-    include ActiveModel::Model
+    include ActiveModel::API
     include ActiveModel::Conversion
-    include ActiveModel::Dirty
+    extend  ActiveModel::Naming
 
     attr_reader :name , :content , :page , :index