Jig delegation model start & rspec setup for shared contexts [1/1]

see commit message


 crowbar_framework/app/models/barclamp.rb           |    4 +-
 crowbar_framework/app/models/jig.rb                |   49 ++++++++++++++++--
 crowbar_framework/app/models/node.rb               |    1 +
 .../spec/models/jig_extending_spec.rb              |   54 ++++++++++++++++++++
 crowbar_framework/spec/models/jig_spec.rb          |   19 +++++++
 crowbar_framework/spec/spec_helper.rb              |    3 +-
 .../shared_contexts/base_deployement_nodes.rb      |   35 +++++++++++++
 7 files changed, 159 insertions(+), 6 deletions(-)

Crowbar-Pull-ID: ec41a8fec45f192dbea2f0ee61264b87a926486f

Crowbar-Release: development