NixOS/nixpkgs — pull request #50 by dstcruz (2012-07-15 19:18:37+00:00)
Title: Packages needed for Yesod + Postgresql development

Please let me know if there is a preferred way to submit these type of patches to nixpkgs. Also, since this is my first pull request, let me know if there are better ways to do things.

Thanks,
Daniel