d6ccbeedbd8418a5f4eaa78ef24b19b9f43cb4a8
Conversion of Shea's *.md, added as a subsection. Shea is left as author. I made this new bit a separate file, though it might be questionable.
Hydra
Hydra is a continuous integration system based on the Nix package manager. For more information, see the manual.
For development see [hacking instructions] (http://nixos.org/hydra/manual/#chap-hacking).
Description
Languages
Perl
71%
C++
15.2%
Nix
6%
PLpgSQL
2.9%
Shell
2.2%
Other
2.6%