Adds separate firewall rules for qpid

If you run packstack a second time and enable
SSL on qpid, the puppet firewall module will
complain to avoid rules we have to add the rules
by separate.

Change-Id: I9d56dca3126a5bce5416a3f3d29cbd12f141b59f
Fixes: rhbz#1029751
Add support for LBaaS agent

This patch adds support for installing and configuring the LBaaS agent
on one or more hosts. At this time we only support haproxy. The default
value is empty list, in which case LBaaS will not be configured.

Change-Id: I172dce2b2d9b1841a9a8e8fe290b766674020c4e
Don't set up the L3_EXT_BRIDGE twice

Change-Id: Ieffc7bc8b5b113ac580292ac43ed158f13db5b43
Resolves: bz#1000981
Merge "Add support for LBaaS agent"
Merge "Adds separate firewall rules for qpid"