Changed release version to 3.0.0-M16-SNAP2, and scala version to 2.11.8.
Changed release version to 3.0.0-M16-SNAP2, and scala version to 2.11.8.

scalatest/scalatest,dotty-staging/scalatest,dotty-staging/scalatest,cheeseng/scalatest,scalatest/scalatest,scalatest/scalatest,cheeseng/scalatest,dotty-staging/scalatest,cheeseng/scalatest