Added a trivial TrustedRegistry table, repo, and API endpoint
Working example with spring-data-jpa
Granting and Introspecting structured scopes.
Rudimentary support for clinical endpoints
Deployable on appfog -- see bbplus-ri.aws.af.cm
Working with a static example app
Fixes for demoability
Early support for trusted registration

removed println
Empty or no authentication is okay in BB+ Open
Consolidated BB+ code; fleshed out trusted registration support