README.md in rails_sso-0.5.0 vs README.md in rails_sso-0.6.0

@@ -46,10 +46,19 @@
   config.provider_profile_path = '/api/v1/profile'
   # set if you support single sign out
   config.provider_sign_out_path = '/api/v1/session'
   # enable cache (will use Rails.cache store)
   config.use_cache = Rails.application.config.action_controller.perform_caching
+  # test & development mode
+  config.test_mode = ENV['mock_sso']
+  config.profile_mock = {
+    user: 'John Blacksmith',
+    uid: '169783'
+  }
+  # custom failure app
+  # more: https://github.com/hassox/warden/wiki/Failures
+  config.failure_app = MyFailureApp
 end
 ```
 
 And mount it:
 
@@ -81,22 +90,26 @@
 * `sso.sign_in_path`
 * `sso.sign_out_path`
 
 ## Testing & Development mode
 
-You can turn on "test mode" by enabling [OmniAuth test mode](https://github.com/intridea/omniauth/wiki/Integration-Testing).
+You can turn on "test mode" by enabling test mode. It will also automatically enable [OmniAuth test mode](https://github.com/intridea/omniauth/wiki/Integration-Testing).
 
 ```ruby
-OmniAuth.config.test_mode = true
+RailsSso.configure do
+  config.test_mode = true
+end
 ```
 
-To mock user data use OmniAuth `mock_auth` feature with your provider.
+Mock data should be passed to `profile_mock` configuration.
 
 ```ruby
-OmniAuth.config.mock_auth[:example] = OmniAuth::AuthHash.new({
-  name: 'John Kowalski',
-  uid: '42'
-})
+RailsSso.configure do |config|
+  config.profile_mock = {
+    name: 'John Kowalski',
+    uid: '42'
+  }
+end
 ```
 
 ## Contributing
 
 1. Fork it