Establish Test Framework

This PR gets rspec running again for Project Hanlon.  Not that this is a complete answer nor are all the tests written, but we have a working starting point to fill in more tests and refine tests as we develop the project.  Several stubs have been added for some modules but mainly for example.  The main spec with real tests is api_model_spec.rb.  This spec will exercise the API for each of the resources in api_model_v1.rb and confirm the output is as expected.

Simply running `./Hanlon/test$ rspec` will run all the current specs.

I don't know if this 'closes' issue 27, but is a step in that direction.