Changelog for nix-1.11.5-3.47.x86_64.rpm :

* Wed Oct 05 2016 Jens Petersen - 1.11.4-1- no longer subpackage the elisp- BR perl-devel
* Mon Feb 15 2016 Jens Petersen - 1.11.2-2- user/group fixes- create and own /nix/store and ghost socket
* Sun Feb 14 2016 Jens Petersen - 1.11.2-1- cleanup upstream spec file