Adding the ability to fetch all gears with broker auth tokens
Adding oo-admin-broker-auth

This tool allows admins to easily regenerate Broker Auth Tokens after change
their AUTH_* settings in /etc/openshift/broker.conf.  Care has been taken to
report errors if nodes are offline while the rekey job is running.

We don't yet explicitly test other oo-admin tools via cucumber but this one
required changes to the controller as well as the broker and node MCollective
plugins so I thought it was needed.
Moved the call of exec "app_ctl.sh reload" into a forked child process
because the call to reload was killing haproxy_ctld and not able to
restart it.
Have haproxy_ctld wait for app_ctl to either kill it or reap the zombie.
Merge pull request #1607 from brenton/oo-admin-broker-auth

Merged by openshift-bot
Bug 920880 - Only allow httpd-singular to return when Apache is fully back up and protect the SSL cert operations with the Alias lock.
Merge pull request #1628 from rmillner/BZ920880fix

Bug 920880 - Only allow httpd-singular to return when Apache is fully ba...
Merge pull request #1627 from rmillner/BZ920711

Moved the call of exec "app_ctl.sh reload" into a forked child process
Add SNI upload support to API