Merge of Latest Pebble commits into Roxy [2/13]

The changes here are the latest Pebbles commits into Roxy, thus in essence bring roxy in sync with Pebbles. 


 bin/blocking_chef_client.sh                       |    2 +-
 bin/looper_chef_client.sh                         |   13 +--
 chef/cookbooks/crowbar/files/default/crowbar      |    2 +-
 chef/cookbooks/crowbar/files/default/crowbar.suse |   10 ++-
 crowbar_framework/app/models/service_object.rb    |   94 ++++++++++-----------
 5 files changed, 65 insertions(+), 56 deletions(-)

Crowbar-Pull-ID: 17620546f850dd64dddb20c9c812824cc5589804

Crowbar-Release: roxy