pin rabbitmq to 3.5.5

[Steven Dake]

We should pin rabbitmq to the latest available from upstream to make the upgrade process run more smoothly. That version is 3.5.5 available from here:
https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_5_5/rabbitmq-server-3.5.5-3.noarch.rpm

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/231583

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/231583
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=c6947eeb8af81f6a04affa8fa8820d6b116bb595
Submitter: Jenkins
Branch: master

commit c6947eeb8af81f6a04affa8fa8820d6b116bb595
Author: Steven Dake <email address hidden>
Date: Tue Oct 6 09:09:26 2015 -0700

    Pin rabbitmq to 3.5.5

    Pin rabbitmq to 3.5.5 for RPM platforms. This version is the latest
    and sparkly with lots of bug fixes. Tested multi-node HA and everything
    seems solid in comparison to the 3.3.z releases used previously.

    backport: liberty

    Change-Id: I53bf70175fd12ded132141aa499c73919a932cdf
    Closes-Bug: #1503280

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/liberty
Review: https://review.openstack.org/231892

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/231892
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=4527bb8074e65fa5e6d74559e0534799cd632666
Submitter: Jenkins
Branch: stable/liberty

commit 4527bb8074e65fa5e6d74559e0534799cd632666
Author: Steven Dake <email address hidden>
Date: Tue Oct 6 09:09:26 2015 -0700

    Pin rabbitmq to 3.5.5

    Pin rabbitmq to 3.5.5 for RPM platforms. This version is the latest
    and sparkly with lots of bug fixes. Tested multi-node HA and everything
    seems solid in comparison to the 3.3.z releases used previously.

    backport: liberty

    Change-Id: I53bf70175fd12ded132141aa499c73919a932cdf
    Closes-Bug: #1503280
    (cherry picked from commit c6947eeb8af81f6a04affa8fa8820d6b116bb595)