models/lbaas.rb: Use RoundRobin for pools

In OpenShift::LBaaSLoadBalancerModel#create_pool, specify that the pool
should use RoundRobin rather than LeastConnection as the load balancing
algorithm.
Automatic commit of package [rubygem-openshift-origin-load-balancer-common] release [0.34-1].
Add openshift-load-balancer-daemon initscript
Automatic commit of package [rubygem-openshift-origin-load-balancer-daemon] release [0.14-1].
Add export notice to load-balancer README.md

We will remove the README.md files in the subdirectories, so add the notice
in those README.md files to the README.md file under admin/load-balancer/.
Merge load-balancer RPMs

Merge rubygem-openshift-origin-load-balancer-common and
openshift-origin-load-balancer-util into
rubygem-openshift-origin-load-balancer-daemon.
Automatic commit of package [rubygem-openshift-origin-load-balancer-daemon] release [0.15-1].
Put load-balancer executables under root

rubygem-openshift-origin-load-balancer-daemon.spec: Use %{_root_sbindir}
instead of %{_sbindir} in order to put oo-admin-load-balancer and
openshift-load-balancer-daemon under / rather than under
/opt/rh/ruby193/root/.
Automatic commit of package [rubygem-openshift-origin-load-balancer-daemon] release [0.16-1].
controllers/lbaas.rb: Handle "PROCESSING" status

It turns out that an LBaaS job can have the status "PROCESSING"; treat
it the same as the "PENDING" status, namely by doing nothing.

Delete an extra occurrence of the word "status" in the error message for
an unknown job status.
Automatic commit of package [rubygem-openshift-origin-load-balancer-daemon] release [0.17-1].