Per our Twitter conversation, 42 is a [Magic Number](http://en.wikipedia.org/wiki/Magic_number_(programming\)). Obviously, this isn't the meat of the gem, and it makes sense to take the simplest path. That said, I wanted to help by refactoring the source to show its intent. I think cloning and clearing the Stack is more clear. What do you think?
Refactor setting a method's decorators by removing Magic Number and c…
…loning then clearing the Stack