Carles Pagès 0cde365745 jsoncpp: 1.7.2->1.8.0 ...

I also re-added some stuff lost in previous update (83fd63995a), like
darwin support and maintainers info.

2017-02-03 13:21:56 +01:00

..

1.6.5

…

default.nix

jsoncpp: 1.7.2->1.8.0

2017-02-03 13:21:56 +01:00