Containers! Containers! Containers! And RHEL 7.2. Employ as you wish

Red Hat Enterprise Linux release packs it in

Review Red Hat closed 2015 with an update to Red Hat Enterprise Linux (RHEL) that bumps the venerable distro to version 7.2. That might sound innocuous but don't let the minor version number fool you, with huge leaps in software versions, a newfound love of all things cloud container and systemd updates under the hood, this is one of the single biggest updates Red Hat has ever pushed out."