NixOS/nixpkgs — pull request #4635 by asppsa (2014-10-23 12:39:45+00:00)
Title: Upgrade Pure to 0.63

Also added a "check" phase, added myself to the maintainers array, and removed the explicit requirement for LLVM 3.4 (this package is supposed to work with either 3.3 or 3.4)