README.md in rao-api-service_controller-0.0.48.pre vs README.md in rao-api-service_controller-0.0.49.pre

@@ -1,34 +1,61 @@
 # Rao::Api:ServiceController
+
 Short description and motivation.
 
 ## Usage
+
 How to use my plugin.
 
 ## Installation
+
 Add this line to your application's Gemfile:
 
 ```ruby
 gem 'rao-api-service_controller'
 ```
 
 And then execute:
+
 ```bash
 $ bundle
 ```
 
 Or install it yourself as:
+
 ```bash
 $ gem install rao-api-service_controller
 ```
 
 Generate the initializer:
 
 ```bash
 $ rails g rao:api:service_controller:install
 ```
 
+## Customizing the initialization of the service
+
+The service is initialized in the initialize_service_for_create method before
+it is called/performed.
+
+If you want to do things with the service before it gets called you can override
+this method in you controller:
+
+      # app/controller/import_services_controller.rb
+      class ImportServicesController < ApplicationServicesController
+        #...
+
+        private
+
+        def initialize_service_for_create
+          super
+          @service.current_user_id = session['current_user_id']
+        end
+      end
+
 ## Contributing
+
 Contribution directions go here.
 
 ## License
+
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).