Interm Berkshelf support [2/6]

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                                     |    4 ++--
 crowbar.yml                                        |    2 +-
 .../app/models/barclamp_messaging/server.rb        |    4 ++--
 .../barclamp_messaging/barclamp_messaging.gemspec  |    1 +
 4 files changed, 6 insertions(+), 5 deletions(-)

Crowbar-Pull-ID: 651b5e8f8b7dd85967f4ecf104c8b44082568c45

Crowbar-Release: development