typelevel/scalaz-specs2 — pull request #11 by ceedubs (2014-02-22 00:47:09+00:00)
Title: Add \/ matchers

The verbose names beDisjunctionRight and beDisjunctionLeft were chosen
to avoid name conflicts with specs2's beRight and beLeft, which are for
scala.util.Either.

As is quite evident, this was basically a copy/paste of the validation matchers with some find/replace to go from Validation to \/.