Ruby Gotchas

   How could I possibly have forgotten to post this here?!  I gave a talk last night at the Northern Virginia Ruby Users Group, on Ruby Gotchas.  Not only that, but it was a expanded repeat of the one I had given a couple months ago at the Arlington Ruby Meetup.  (I had offered to NoVaRUG first, but business travel kept interfering.  By the time NoVaRUG had scheduled it again, ARM had also scheduled it.)  The slides are available at https://docs.google.com/presentation/d/1cqdp89_kolr4q1YAQaB-6i5GXip8MHyve8MvQ_1r6_s/.