Bugfixes and Rails Edge

Update to Rails 2.3.1.
  (Actually, not quite. Doesn't look like 2.3.1 will be released
   today, but I REALLY want to push these bugfixes out.)
Removed bundled Rack (Rails 2.3.1 comes bundled with Rack 1.0).
Add
     config.action_view.cache_template_loading = true
  to production environment.
Fix FastCGI bug (http://rubyforge.org/tracker/index.php?func=detail&aid=24191&group_id=186&atid=783).
Fix WikiWords bug (http://rubyforge.org/pipermail/instiki-users/2009-February/001181.html).

vendor/rails/actionpack/test/controller/layout_test.rb

@@ -83,6 +83,13 @@ class HasOwnLayoutController < LayoutTest
   layout 'item'
 end
 
+class PrependsViewPathController < LayoutTest
+  def hello
+    prepend_view_path File.dirname(__FILE__) + '/../fixtures/layout_tests/alt/'
+    render :layout => 'alt'
+  end
+end
+
 class SetsLayoutInRenderController < LayoutTest
   def hello
     render :layout => 'third_party_template_library'
@@ -130,6 +137,12 @@ class LayoutSetInResponseTest < ActionController::TestCase
   ensure
     ActionController::Base.exempt_from_layout.delete(/\.rhtml$/)
   end
+  
+  def test_layout_is_picked_from_the_controller_instances_view_path
+    @controller = PrependsViewPathController.new
+    get :hello
+    assert_equal 'layouts/alt', @response.layout
+  end
 end
 
 class RenderWithTemplateOptionController < LayoutTest
@@ -178,3 +191,4 @@ unless RUBY_PLATFORM =~ /(:?mswin|mingw|bccwin)/
     end
   end
 end
+