cucumber/cucumber-jvm — pull request #132 by hiredman (2012-01-11 21:08:14+00:00)
Title: dashes are to be prefered to underscores.

but where a namespace has a dash, the corresponding file name should have a underscore.

this is due to '-' not being legal in jvm class names, and how clojure maps namespaces to .clj files and .class files