requires test-unit

Hi gang,

Thanks for the continued great work.

Quick question...  I can't run tests without a test-unit gem.  Why is this?  Ruby 1.9 has a great test-unit replacement with minitest, which is fast as hell.

There's probably an IDE reason, some features only the full gem has.  But let me ask anyway:  Is there a way to keep the minitest speed/lean benefits without installing the full test-unit beast?

(I'm on 98.47 and rvm 1.0.12, doing rails 3 on ruby 1.9.2)

Thanks!!

Chris