Rename Openstack to OpenStack

Change-Id: I78ac040e926ef8040ee674b6fea3223a8ab4ae99
Use lowercase section name in Neutron ML2 security group config

All other security group configs in Neutron are lower-case
and it should be consistent.

Change-Id: I683333c1e186446a69172446cca6d9b952673ed4
Closes-Bug: #1279862
Add support for creating heat stack domain

The Heat instance-users blueprint requires an additional domain
where heat creates projects and users related to stack resources
so add support for creating this domain when configured to install
Heat.  Note a workaround is currently required to make the
openstack command work with the v3 keystone API.

Change-Id: I36157372d85b577952b55481ca5cc42146011a54
Fixed missing backslash in lib/trove
This is breaking the installation of trove with devstack

Change-Id: I8b59d96072da47b8be5000eda835258654230b0f
Closes-Bug: 1280915
Merge "Fixed missing backslash in lib/trove This is breaking the installation of trove with devstack"
Merge "Rename Openstack to OpenStack"
Merge "Add support for creating heat stack domain"
Merge "Use lowercase section name in Neutron ML2 security group config"