Merge pull request #8 from crowbar/release/pebbles/master

pull last changes
Fix initial call to glance-manage

Right now, on installation of glance, there will be a glance-manage
crash (visible in the glance-registry log). This is because we run
glance-manage in the api recipe, before glance-registry.conf is created
while glance-manage read settings from the glance-registry.conf file.

As it makes no sense to call glance-manage twice, we can simply stop
calling it from the api recipe and call it from the registry recipe; we
also make the registry recipe run before the api one.
Stop installing python-keystone package

This is not needed since commit 930f273, when we moved to using
keystoneclient.middleware.auth_token.
Only use -H -p args with glance when not using keystone
Use --os-* arguments instead of -I/-K/etc. which are deprecated
Use internalURL endpoint for glance commands during the chef run

This is safer than using the publicURL.
Merge pull request #113 from vuntz/use-internalUrl

Use internalURL endpoint for commands during the chef run
Merge pull request #110 from vuntz/glance-manage-fix

Fix initial call to glance-manage
Merge pull request #111 from vuntz/no-python-keystone

Stop installing python-keystone package
Merge pull request #9 from crowbar/release/pebbles/master

pull changes from dell
backing_type was changed into default_store for some reasons, obviously not working after that
Merge pull request #115 from MirantisDellCrowbar/bug/js/pebbles/master

backing_type was changed into default_store for some reasons
Allow to auto-generate self-signed SSL certificates

The setup is rather simple. Instead of a full-blown CA, a CSR is used to
create the self-signed certificate.
Merge pull request #10 from crowbar/release/pebbles/master

pull changes from dell
since we using default api-paste we have to copy it into conf dir for pfs
Merge pull request #116 from saschpe/release/pebbles/master-ssl-gencerts

Allow to auto-generate self-signed SSL certificates
Merge pull request #117 from MirantisDellCrowbar/bug/api-paste/pebbles/master

copy default paste into cfg dir for PFS