README.rdoc in stateflow-0.2.2 vs README.rdoc in stateflow-0.2.3

@@ -106,9 +106,13 @@
   
     def no_ice_cream
       rand(4) > 2 ? true : false
     end
   end
+  
+== Extra's
+
+* When transitioning states, the previous state from which you have transitioned to can be accessed via `_previous_state`. See tests for more information.
 
 == Note on Patches/Pull Requests
  
 * Fork the project.
 * Make your feature addition or bug fix.