Incremental progress towards parsing inbound data path [1/1]

This is a small pull that demostrates pulling data out of
a Chef node object.

Next step will be to pull items out based on NodeAttribs



 crowbar_framework/app/models/barclamp.rb           |   24 +-
 crowbar_framework/config/routes.rb                 |    2 +-
 .../test/data/barclamp_node_data_test.json         | 2446 ++++++++++++++++++++
 .../test/unit/barclamp_attrib_model_test.rb        |    8 -
 .../test/unit/barclamp_node_data_test.rb           |   46 +
 5 files changed, 2516 insertions(+), 10 deletions(-)

Crowbar-Pull-ID: 69d82f583f846cd795df34224b7179c79fcd3ba3

Crowbar-Release: development