Responsify WP 1.6.4 has been released and it’s a really good update. As usual, it contains bugfixes and improvements under the hood. It also has one new feature that is the ability to “turn off” Picturefill and enter a native mode. But most importantly, RWP has finally gotten a suite of unit tests.
I spend a lot of time these days trying to learn test driven development, TDD. I belive it was about a year and a half ago when I first came across this concept. Maybe not that surpriceingly, I was learning Ruby on Rails at the time. (TDD is a lot more common in the Ruby community.)