Downloading RubyTapas files with Mechanize

I’m a subscriber of Avdi Grimm’s screencast series, RubyTapas. Avdi helpfully provides a podcast feed I can regularly download, but no mechanism for downloading each episode’s associated files. So, I wrote a ruby script to download the non-video files.

You’ll note I already wrote a script to download Destroy All Software videos, though Gary Bernhardt has discontinued the service.