When I first implemented this, it took me a while to figure out
how to do it properly. Even though it rides the line between being
an EventMachine example and a Sinatra example, I believe it can
be very useful to other Sinatra users. And more examples can't hurt
I had that in there to test it out (for the comments above) but I don't
want that to be in the main example, so I'm removing it. Also, it needs
to be consistent with the curl/ab requests that are/might-be mentioned
in the recipe.