olbrich/ruby-units — pull request #48 by jasonhutchens (2012-07-20 09:11:50+00:00)
Title: An example of how mathn usage could be made explicit and optional

See my comment on issue #43 (https://github.com/olbrich/ruby-units/pull/43#issuecomment-7092135) for information about this change.

The implicit inclusion of `mathn` breaks another gem we use. The bug is with mathn itself, but we find ourselves in a position where we need to use `ruby-units` and the other gem together.