README.md in sunspot_mongoid-0.3.2 vs README.md in sunspot_mongoid-0.4.0

@@ -28,14 +28,9 @@
 
 add a gem to Gemfile as following,
 
     gem 'sunspot_mongoid'
 
-create config/initializers/sunspot_mongoid.rb,
-
-    Sunspot.session = Sunspot::Rails.build_session
-    ActionController::Base.module_eval { include(Sunspot::Rails::RequestLifecycle) }
-
 ### as plugin:
 
 add gems to Gemfile as following,
 
     gem 'sunspot'