fix named scope deprecation

app/models/snippet.rb

@@ -9,15 +9,15 @@ class Snippet < ActiveRecord::Base
   has_many :snippet_page_parts, :dependent => :destroy
   has_many :page_parts, :through => :snippet_page_parts
 
-  named_scope :for_page, lambda{ |page|
+  scope :for_page, lambda{ |page|
     raise RuntimeError.new("Couldn't find Snippet for a nil Page") if page.blank?
     joins(:page_parts => :page).where(:pages => {:id => page.id})
 
   }
 
   scope :before, where(:snippets_page_parts => {:before_body => true})
-  scope :after, where(:snippets_page_parts => {:before_body => false}) 
-  
+  scope :after, where(:snippets_page_parts => {:before_body => false})
+
   # rejects any page that has not been translated to the current locale.
   scope :translated, lambda {
     pages = Arel::Table.new(Snippet.table_name)

lib/extensions/page_extensions.rb

@@ -5,7 +5,7 @@ def self.included(base)
 
       base.class_eval do
 
-        named_scope :for_snippet, lambda{ |snippet|
+        scope :for_snippet, lambda{ |snippet|
           raise RuntimeError.new("Couldn't find Pages for a nil Snippet") if snippet.blank?
           {
             :joins => [:snippets_page_parts, :snippets],