Fixed bug with reloading associations

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@143 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/lib/active_record/associations.rb

@@ -462,7 +462,7 @@ def require_association(file_name)
       # Resets the list of dependencies loaded (typically to be called by the end of a request), so when require_association is
       # called for that dependency it'll be loaded anew.
       def reset_associations_loaded
-        associations_loaded = []
+        self.associations_loaded = []
       end
 
       private