1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index a9f80ccd5f..b11483de8c 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -10,7 +10,7 @@ require "action_controller/railtie"
 
 module ActiveRecord
   # = Active Record Railtie
-  class Railtie < Rails::Railtie
+  class Railtie < Rails::Railtie # :nodoc:
     config.active_record = ActiveSupport::OrderedOptions.new
 
     config.app_generators.orm :active_record, :migration => true,
@@ -76,13 +76,13 @@ module ActiveRecord
         config.after_initialize do |app|
           ActiveSupport.on_load(:active_record) do
             filename = File.join(app.config.paths["db"].first, "schema_cache.dump")
-    
+
             if File.file?(filename)
               cache = Marshal.load File.binread filename
               if cache.version == ActiveRecord::Migrator.current_version
                 ActiveRecord::Model.connection.schema_cache = cache
               else
-                warn "schema_cache.dump is expired. Current version is #{ActiveRecord::Migrator.current_version}, but cache version is #{cache.version}."
+                warn "Ignoring db/schema_cache.dump because it has expired. The current schema version is #{ActiveRecord::Migrator.current_version}, but the one in the cache is #{cache.version}."
               end
             end
           end