stack.rb in ufo-4.0.1

- old
+ new

@@ -40,11 +40,11 @@
     def deploy
       @stack = find_stack(@stack_name)
       if @stack && rollback_complete?(@stack)
         puts "Existing stack in ROLLBACK_COMPLETE state. Deleting stack before continuing."
         cloudformation.delete_stack(stack_name: @stack_name)
-        @status.wait
-        @status.reset
+        status.wait
+        status.reset
         @stack = nil # at this point stack has been deleted
       end
 
       exit_with_message(@stack) if @stack && !updatable?(@stack)
 