a blob of new RDF datastream stuff using RDF::Graph
don't delete behaviors and types from datastream properties
fix that last commit to be the real thing
Updated to rdf_subject.
implement content_changed for RdfResourceDatastream
don't put stuff from to_solr
Added failing test.
Added more tests.
Fixed yaml_spec.
Fixed persistence.
Generalized.
Fixed delegation.
Updated delegation API.
add a nquads datastream
don't try to flatten behaviors that don't exist
content= should return the resulting content, not the resource object
add update_indexed_attribute for setter delegation support in RdfResourceDatastreams
add tests for rdf_resource and rdf_configurable
fix license to use class_name instead of type
rework rdf_resource and rdf_configurable to pass the tests we've added so far