README.md in humanizer-2.2.0 vs README.md in humanizer-2.3.0

@@ -15,30 +15,39 @@
 
 ## Usage
 
 1. In your model, include Humanizer and add the #require_human_on method, example:
 
-          class User < ActiveRecord::Base
-            include Humanizer
-            require_human_on :create
-          end
+        class User < ActiveRecord::Base
+          include Humanizer
+          require_human_on :create
+        end
 
 2. Ask the question in the form, example:
 
-          <%= f.label :humanizer_answer, @model.humanizer_question %>
-          <%= f.text_field :humanizer_answer %>
-          <%= f.hidden_field :humanizer_question_id %>
+        <%= f.label :humanizer_answer, @model.humanizer_question %>
+        <%= f.text_field :humanizer_answer %>
+        <%= f.hidden_field :humanizer_question_id %>
 
+3. If you are using attr_accessible, remember to whitelist `:humanizer_answer` and `:humanizer_question_id`.
+
 ## Configuration
 
 Default translations can be found in config/locales/
 
 You might want to add/change question and answer pairs. This can be easily done by adding/modifying entries in locales file.
 
 ## Skipping validation
 
-Set the attribute 'real_human' to true on the object you want to skip the Humanizer validation. Handy for testing or console use.
+You might want to skip the humanizer validations on your tests or rails console.
 
+You can just have a simple attribute on your model and use it to bypass the validation. Here's an example:
+
+    attr_accessor :bypass_humanizer
+    require_human_on :create, :unless => :bypass_humanizer
+
+Now when bypass_humanizer is true, validation will be skipped.
+          
 ## Live sites
 
 * [ArcticStartup.com](http://arcticstartup.com/) - signup form
 
 ## License