Fix duplicate cirros images in glance.

This patch sets glance's HEAD to the commit that
fixes the bug of duplicated images in glance.

Fixes: rhbz#1018911
Merge pull request #42 from imcsk8/master

Fix duplicate cirros images in glance.
Updated puppet-ceilometer

We need recent master branch to avoid resource duplication issues
with puppet-nova.
Merge pull request #45 from paramite/ceilo-update

Updated puppet-ceilometer
Updated puppet-galera
Merge pull request #46 from rohara/puppet-galera

Updated puppet-galera
Updated puppet-rabbitmq

More recent version of the module is required to fix Foreman issue #48.
This version (4.0.0) works OK with Packstack and is required by Foreman
manifests. Current version does not have rabbitmq::server implemented.
Updated puppetlabs-mysql module

This update contains Lukas' patch for parametrized includedir in my.cnf file.
This update is required by Packstack's module, more precisely for InnoDB performance
modification (which might be re-used by Foreman)
Merge pull request #50 from paramite/mysql-update

Updated puppetlabs-mysql module
Merge pull request #49 from paramite/rabbit-update

Updated puppet-rabbitmq
Updated puppet-horizon

This patch moves puppet-horizon to stable/icehouse branch.

Fixes: rhbz#1093949
Merge pull request #51 from paramite/horizon-to-stable/icehouse

Updated puppet-horizon
Update Cinder module to latest stable/icehouse
Update .gitmodules

Add the submodule for the Openstack-Sahara (Data Processing) project.
Merge pull request #53 from crobby/patch-1

Update .gitmodules to include the submodule for puppet-sahara
Merge pull request #52 from jistr/cinder_icehouse

Tested by Packstack, does not need any manifest templates modification and is fixing rhbz#1094810. Merging.
Updated puppet-heat to stable/icehouse
bump pacemaker for el7 compatibility
Merge pull request #55 from cwolferh/master

bump pacemaker for el7 compatibility
Merge pull request #54 from paramite/heat-to-stable/icehouse

Updated puppet-heat to stable/icehouse