README.rdoc in xapian_db-1.1.2 vs README.rdoc in xapian_db-1.1.3

@@ -141,11 +141,13 @@
   XapianDb::DocumentBlueprint.setup(Person) do |blueprint|
     blueprint.index :addresses
     blueprint.base_query Person.includes(:addresses)
   end
 
-place these configurations either into the corresponding class or - I prefer to have the index configurations outside
+Place these configurations either into the corresponding class or - I prefer to have the index configurations outside
 the models - into the file config/xapian_blueprints.rb.
+
+IMPORTANT: Do not place them into an initializer, this will not work when cache_classes is set to false (default in config/development.rb).
 
 === Update the index
 
 xapian_db injects some helper methods into your configured model classes that update the index automatically
 for you when you create, save or destroy models. If you already have models that should now go into the index,