NixOS/nixpkgs — pull request #4753 by taku0 (2014-10-31 13:38:18+00:00)
Title: scala: Bump up version from 2.11.2 to 2.11.4

“Scala 2.11.4 is a bugfix release that is binary compatible with previous releases in the Scala 2.11 series.″
http://www.scala-lang.org/news/2.11.4