mongodb/bson-ruby — pull request #14 by arthurnn (2014-01-16 04:06:39+00:00)
Title: Fix RUBY_ENGINE on ruby 1.8

Fix bson-ruby under ruby 1.8.

I hope this turns 1.8 green, and we might want not `allow_failures` on it anymore.
`RUBY_ENGINE` is not defined on ruby 1.8, so we cannot use it.

review @durran @brandonblack