ikogan/freeipa-server repository overview

Slightly modified docker container for FreeIPA⁠ based on the official builds⁠. Ideally, changes to this container will end up as PRs for the official build. Currently only the "fedora-22-upstream" branch is getting any attention. See https://github.com/ikogan/docker-freeipa/commits/fedora-22-upstream⁠ for changes made.