better layout, require depencies and fix spec issue

init.rb

@@ -1,4 +1,3 @@
 # Include hook code here
 require 'sitemap'
 require 'sitemap_ping'
-require 'hack/resources'

lib/sitemap.rb

@@ -1,5 +1,6 @@
 require 'active_support'
 require 'action_controller'
+require 'sitemap/resources'
 require 'zlib'
 
 module Sitemap

lib/sitemap/resources.rb

@@ -0,0 +1,10 @@
+module ActionController
+  module Resources
+    alias_method :origin_action_options_for, :action_options_for
+
+    def action_options_for(action, resource, method = nil, resource_options = {})
+      options = origin_action_options_for(action, resource, method, resource_options)
+      resource.options.reject {|k, v| !['priority', 'changefreq'].include? k.to_s}.merge(options)
+    end
+  end
+end

spec/sitemap_spec.rb

@@ -1,3 +1,5 @@
+require 'spec_helper'
+
 describe "Sitemap::Routes" do
   class Post
     attr_accessor :id, :name, :updated_at
@@ -112,7 +114,7 @@ def to_param
         map.connect 'posts/:year/:month/:day', :controller => 'posts', :action => 'find_by_date', :substitution => {:model => 'Post', :year => 'year', :month => 'month', :day => 'day'}
       end
       Sitemap::Routes.parse
-      Sitemap::Routes.results.collect {|result| result[:location]}.should == ['/posts/2009/8/9', '/posts/2009/8/10']
+      Sitemap::Routes.results.collect {|result| result[:location]}.should == ['/posts/2009/8/9', '/posts/2009/8/10', '/posts/2009/8/10']
     end
 
     it "should parse connect with substitution array" do
@@ -142,7 +144,7 @@ def to_param
         end
       end
       Sitemap::Routes.parse
-      Sitemap::Routes.results.collect {|result| result[:location]}.should == ['/categories', '/categories/1', '/categories/1/posts', '/categories/1/posts/1', '/categories/1/posts/2']
+      Sitemap::Routes.results.collect {|result| result[:location]}.should == ['/categories/1/posts', '/categories/1/posts/1', '/categories/1/posts/2', '/categories', '/categories/1']
     end
   end
 

spec/spec_helper.rb

@@ -4,4 +4,3 @@
 require 'mocha'
 
 require File.join(File.dirname(__FILE__), '../lib/sitemap.rb')
-require File.join(File.dirname(__FILE__), '../lib/hack/resources.rb')