gauss:rubinius brian$ bin/mspec core/numeric/comparison
rubinius 1.0.1 (1.8.7 eb787d57 2010-06-03 JI) [i686-apple-darwin9.8.0]
......

Finished in 0.006471 seconds

1 file, 6 examples, 13 expectations, 0 failures, 0 errors
gauss:rubinius brian$ bin/mspec core/numeric/comparison -tr
ruby 1.8.6 (2009-06-08 patchlevel 369) [universal-darwin9.0]
......

Finished in 0.002260 seconds

1 file, 6 examples, 13 expectations, 0 failures, 0 errors