README.rdoc in pluginaweek-state_machine-0.7.6 vs README.rdoc in pluginaweek-state_machine-0.8.0

@@ -410,10 +410,10 @@
 
   rake state_machine:draw FILE=vehicle.rb,car.rb CLASS=Vehicle,Car
 
 *Note* that this will generate a different file for every state machine defined
 in the class.  The generated files will use an output filename of the format
-#{class_name}_#{attribute}.#{format}.
+#{class_name}_#{machine_name}.#{format}.
 
 For examples of actual images generated using this task, see those under the
 examples folder.
 
 ==== Ruby on Rails Integration