specs2-scalacheck 3.8.4-scalacheck-2.12.5 org.specs2 specs2-scalacheck_2.12.0-M4 3.8.4-scalacheck-2.12.5
specs2-scalacheck 3.8.4-scalacheck-1.12.5 org.specs2 specs2-scalacheck_2.12.0-M4 3.8.4-scalacheck-1.12.5
specs2-scalacheck 3.8.3-20160524134053-8145e17 org.specs2 specs2-scalacheck_2.12.0-M4 3.8.3-20160524134053-8145e17