NixOS/nixpkgs — pull request #3471 by DamienCassou (2014-08-05 13:40:21+00:00)
Title: Add the Pharo language and IDE package

http://pharo.org

I'm one of the developers of Pharo and the creator and maintainer of the
Ubuntu PPA : https://launchpad.net/~pharo/+archive/stable.