wavewave/hep-nix-overlay — pull request #12 by cbpark (2014-10-21 16:21:19+00:00)
Title: Add CalcHEP

This adds [CalcHEP](http://theory.sinp.msu.ru/~pukhov/calchep.html). We may have to think about how to write `env.nix` as was discussed in the [issue](https://github.com/wavewave/hep-nix-overlay/issues/11).