Interm Berkshelf support [6/6]

These changes get things to the point where there is a centralized
berkshelf so that we only need to check in 1 copy of the upstream cookbooks


 chef/Berksfile                                     |    2 +-
 chef/roles/openstack-base.rb                       |    5 +++++
 crowbar.yml                                        |    2 +-
 .../app/models/barclamp_openstack/base.rb          |   16 ++++++++++++++++
 .../barclamp_openstack/barclamp_openstack.gemspec  |    1 +
 5 files changed, 24 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: 651b5e8f8b7dd85967f4ecf104c8b44082568c45

Crowbar-Release: development