p.9
bundle exec
isn't necessary for the rails
command
http://blog.wyeworks.com/2011/12/27/bundle-exec-rails-executes-bundler-setup-3-times
p.15
You mention a sequence but book code doesn't have a sequence.
His email address? We’re using a handy feature provided by Factory Girl, called sequences.
Thanks very much, Alex. I've got both of these addressed in the version to go out later today.