Page inheritance fix

Gemfile

@@ -2,8 +2,8 @@ source "http://rubygems.org"
 
 gem 'rails'
 gem 'liquid', :git => 'git://github.com/puffer/liquid.git'
-gem 'nested_set', :git => 'git://github.com/pyromaniac/nested_set.git'
-gem 'puffer', '>= 0.0.17'
+gem 'nested_set', :git => 'git://github.com/skyeagle/nested_set.git'
+gem 'puffer', '>= 0.0.19'
 
 group :development, :test, :pg_test do
   gem "capybara", ">= 0.4.0"

Gemfile.lock

@@ -5,8 +5,8 @@ GIT
     liquid (2.2.2)
 
 GIT
-  remote: git://github.com/pyromaniac/nested_set.git
-  revision: 32c0d948cfccdb81324bc127daa3c5077d89be22
+  remote: git://github.com/skyeagle/nested_set.git
+  revision: d12b3333902b964a6b09f382a10e903cc4eeb579
   specs:
     nested_set (1.6.4)
       activerecord (>= 3.0.0)

README.md

@@ -1,6 +1,8 @@
 # Warning! This puffer_pages version requires liquid from puffer repo. So, add following line to your Gemfile until new liquid version will release.
 <pre>gem 'liquid', :git => 'git://github.com/puffer/liquid.git'</pre>
 I hope, it's temporarly
+Also, nested set is better install from repo too.
+<pre>gem 'nested_set', :git => 'git://github.com/skyeagle/nested_set.git'</pre>
 
 # Puffer_pages is lightweight rails 3 CMS
 

app/models/puffer_pages/page.rb

@@ -1,7 +1,10 @@
 class PufferPages::Page < ActiveRecord::Base
   self.abstract_class = true
 
-  acts_as_nested_set
+  def self.inherited base
+    base.acts_as_nested_set
+    super
+  end
 
   scope :published, where(:status => 'published')