Update RHEL OS description, relies on Foreman #3720
BZ #1042933 - neutron-server fails to start

https://bugzilla.redhat.com/show_bug.cgi?id=1042933

Neutron-server fails to start when deploying Neutron controller host group via
Foreman.

This is due to a new neutron-db-manage command that needs to be run, but is not
yet included in puppet-neutron.  This patch mimics what was done in
packstack[1], fixing this until the proper fix is added to the puppet module we
depend on.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1037675
Merge pull request #89 from jguiditta/bz1042933_neutron_db_stamp

BZ #1042933 - neutron-server fails to start
Merge pull request #87 from domcleal/os-desc

Update RHEL OS description, relies on Foreman #3720
BZ #1043964 - Fix to move neutron setup after db setup.

https://bugzilla.redhat.com/show_bug.cgi?id=1043964

The 'neutron-db-manage upgrade' command was failing on first runs of puppet
agent due to a race condition where the database was not necessarily created
before this command was run.  The order matters, so we have now specified this
more precisely.
Merge pull request #91 from jguiditta/bz1043964_neutron_db_dep

BZ #1043964 - Fix to move neutron setup after db setup.
Merge pull request #90 from jistr/selinux_fuse

Enable selinux boolean virt_use_fusefs on compute nodes
BZ #1045137 - Ensure physical ports added to ovs bridge on networker.

https://bugzilla.redhat.com/show_bug.cgi?id=1045137

Move configuration of bridge and ports to the bridge_uplinks parameter
of the ::neutron::agents::ovs declaration in networker.pp.

Example value for the ovs_bride_uplinks parameter in networker.pp:
["br-em2:em2","br-p3p1:p3p1"]
BZ #1045132 - l3 external_network_bridge now configurable.

https://bugzilla.redhat.com/show_bug.cgi?id=1045132

$external_network_bridge is used to configure the external_network_bridge
in /etc/neutron/l3_agent.ini .  Set to '' to use a provider
network instead.
Merge pull request #93 from cwolferh/neturon_networker_fixes2

Neutron networker manifest fixes
remove obsolete openstack-foreman-installer.spec

spec now lives at https://github.com/redhat-openstack/openstack-foreman-installer
BZ #1046120 - Unused parameter bridge_keep_ip in Neutron Networker

https://bugzilla.redhat.com/show_bug.cgi?id=1046120

Removed unused parameter from the networker.pp manifest.
Merge pull request #94 from cwolferh/bz1046120

BZ #1046120 - Unused parameter bridge_keep_ip in Neutron Networker
Accept a parameter for dynamic number of Gluster ports