Added rabbitmq-server version 3.3.5 from rabbitmq.com
The version of rabbitmq-server shipped in Ubuntu 14.04 (3.2.4) provides
poor/buggy clustering/HA facilities and is not suitable for OpenStack
(in HA configuration), hence the custom package.
Related-Bug: #
1355947
blueprint support-ubuntu-trusty
Change-Id: I13375776a36f5dfbe86c5ad8800ac4a86028e748