It's all about change. Who needs test-driven development when testing is development. On Mon, Jan 9, 2012 at 7:02 PM, Peter M. Brigham, MD <pmbrig at gmail.com> wrote: > So the vendor makes him a deluxe pizza and the Dalai Lama hands him a $20 bill. After a moment he says, "Where's my change?" The vendor says, "Change comes from within!"