Ensure ActionView::TemplateFinder view cache is rebuilt on initialize.

actionpack/CHANGELOG

 *Edge*
 
+* Ensure ActionView::TemplateFinder view cache is rebuilt on initialize [Josh Peek]
+
 * Drop ActionController::Base.allow_concurrency flag [Josh Peek]
 
 * More efficient concat and capture helpers. Remove ActionView::Base.erb_variable.  [Jeremy Kemper]

actionpack/lib/action_controller/dispatcher.rb

@@ -10,6 +10,10 @@ def define_dispatcher_callbacks(cache_classes)
           # Development mode callbacks
           before_dispatch :reload_application
           after_dispatch :cleanup_application
+
+          to_prepare :reload_view_path_cache do
+            ActionView::TemplateFinder.reload! unless ActionView::Base.cache_template_loading
+          end
         end
 
         # Common callbacks
@@ -134,7 +138,6 @@ def reload_application
       run_callbacks :prepare_dispatch
 
       Routing::Routes.reload
-      ActionView::TemplateFinder.reload! unless ActionView::Base.cache_template_loading
     end
 
     # Cleanup the application by clearing out loaded classes so they can