These changes help it work in Rails3 RefineryCMS acceptably.

app/models/search_engine.rb

@@ -8,7 +8,7 @@ def self.search(query, page = 1)
 		if query.present?
 			results = []
 
-			Refinery.searchable_models.each do |model|
+			[Page].each do |model|
 				results << model.with_query(query).find(:all, :limit => RESULTS_LIMIT)
 			end
 

readme.md

@@ -8,6 +8,10 @@ By: [Resolve Digital](http://www.resolvedigital.com)
 Just 'git clone' Refinery, install this as a plugin using:
 
     script/plugin install git://github.com/resolve/refinerycms-search.git
+
+*Rails 3*
+
+    rails plugin install git://github.com/resolve/refinerycms-search.git
 
 You'll also need to create a page (from the 'Pages' tab) with a custom URL of '/search'.  You can set a custom URL for a page in the Advanced Options.  It's probably also a good idea to uncheck the 'show in menu' option for this page.
 
@@ -24,6 +28,12 @@ The default installation will search in Pages.  If you wish to find results in o
 Simply add any additional models you wish to search to this array.  For example, if you have the [portfolio plugin](http://github.com/resolve/refinerycms-portfolio) installed:
 
     Refinery.searchable_models = [Page, PortfolioEntry]
+
+*Rails 3*
+
+Update ln 11 in search_engine.rb
+
+    [Page, PortfolioEntry].each do |model|
 
 Any model you wish to search will need to be indexed using acts as indexed. To add indexing, simple add
 
@@ -35,4 +45,8 @@ If your model doesn't use a :title attribute, remember to use an alias_attribute
 
 to the model. Obviously, replaced the indexed fields with those appropriate for your model.  The above line will add indexing to PortfolioEntry in the portfolio plugin, which does not come indexed.
 
-If you wish to override the url used in the search results, add a 'url' method to your model, and the result of this method will be used instead.
+If you wish to override the url used in the search results, add a 'url' method to your model, and the result of this method will be used instead.
+
+*Rails 3 Notes*
+
+This was a quick patch to make this plugin work acceptably for RefineryCMS in rails3. Conversion to an engine would be preferable.