BACKWARDS INCOMPATIBLE: use Ability#initialize instead of 'prepare' to set up abilities - closes #4

lib/cancan/ability.rb

@@ -47,9 +47,5 @@ module CanCan
         :update => [:edit],
       }
     end
-    
-    def prepare(user)
-      # to be overriden by included class
-    end
   end
 end

lib/cancan/controller_additions.rb

@@ -9,9 +9,7 @@ module CanCan
     end
     
     def current_ability
-      ability = ::Ability.new
-      ability.prepare(current_user)
-      ability
+      ::Ability.new(current_user)
     end
     
     def can?(*args)
@@ -43,4 +41,4 @@ if defined? ActionController
   ActionController::Base.class_eval do
     include CanCan::ControllerAdditions
   end
-end
+end