Merge pull request #229 from dirkmueller/master

Glance VSphere fixes
webui: Remove some attributes from webui

These settings are not extremely useful, so don't display them anymore.
They're still available in the raw view.

bind_open_address, image_cache_datadir, image_cache_stall_timeout,
sql_idle_timeout
Merge pull request #230 from vuntz/simplify-ui

webui: Remove some attributes from webui
Use helpers from new crowbar-openstack cookbook
Merge pull request #233 from vuntz/openstack-helper

Use helpers from new crowbar-openstack cookbook
Make glance-scrubber.conf owned by root:glance, instead of glance:root

We don't want the glance user to be able to write the file.
Merge pull request #234 from vuntz/fix-owner

Make glance-scrubber.conf owned by root:glance, instead of glance:root
Fix VMware spelling
Merge pull request #235 from mjura/vmware-rename

Fix VMware spelling
Use region from keystone settings

The keystone barclamp got the possibility to set a custom region
name. This name must be used by other barclamps as well.

related to: https://bugzilla.novell.com/show_bug.cgi?id=896481
Merge pull request #236 from toabctl/add-region-support

Use region from keystone settings
Add region param for CLI usage

Use the custom region name when the CLI is used.

related to: https://bugzilla.novell.com/show_bug.cgi?id=896481
Quote glance CLI arguments
Merge pull request #238 from toabctl/region-cli-params

Add region param for CLI usage
Use internalURL endpoint for cinder

We want the traffic to stay on the admin network.
Properly set cinder_api_insecure setting