This is our first commit of zookeeper. Since centos-7 does not
actually have zookeeper packages, we are currently failing that gate.
We have 2 options, package zookeeper (maybe RDO) or switch to tarball.
I'll be working on a follow up patch for the tarball.
Change-Id: I9b8ca9985964ef54e94c1e84f81127d83712cb75
Signed-off-by: Paul Belanger <pabelanger@redhat.com>