jig/deployment - incremental work [1/1]

Incremental steps towards jig/deployment/chef integration

* jig commit_proposal starting to take shape
* switch jig_spec to use rspec shared context rather than Factory girl.



 crowbar_framework/app/models/jig.rb       |   26 +++++------
 crowbar_framework/spec/models/jig_spec.rb |   70 ++++++++++-------------------
 2 files changed, 33 insertions(+), 63 deletions(-)

Crowbar-Pull-ID: de91d1267cd53b447a316873a2a62be50eadf099

Crowbar-Release: development