Add a very stupid annealer to NodeRole. [1/1]

This should be enough for us to start closing the loop and bringing up the Chef jig.

 crowbar_framework/app/models/deployment.rb |    2 +-
 crowbar_framework/app/models/node_role.rb  |   43 ++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)

Crowbar-Pull-ID: 6e5403ee6d271e595e2be203ec51c55782a7f838

Crowbar-Release: development