README in rr-0.1.5 vs README in rr-0.1.6

@@ -23,9 +23,16 @@
 The following example verifies render partial will be called and
 renders the partial.
 
   view = controller.template
   probe(view).render(:partial => "user_info")
+
+Probes also support after_call callbacks. This is useful for Stubbing out
+a class method and getting its return value. For example, using ActiveRecord:
+
+  probe(User).find('5') do |user|
+    mock(user).valid? {false}
+  end
   
 == Block Syntax
   script = MyScript.new
   mock(script) do |m|
     m.system("cd #{RAILS_ENV}") {true}