skeleton complex object a proposal
Merge branch 'master' into class_modifications
rdfs and skos in TesCase namespaces.
initial chages to control collections
name policy for manual set of resource_id
collection management and test
not testable yet.
regression test fixed in persistence test.
Test for resources overlaping IDs in different collections.
fixes on inverse attribute searches.
Fixes on multigraph queries with nested object in where.
swith to using FROM instead of GRAPH
bnodes do not GRAPH id in queries.
all tests FINE pass with collection infraestructure.
nil check in opts for find
Check against symbol in search attributes.
inverse with collections.
Model.where :att => nil should raise an ArgumentError (close #77)
extra test for .where with :load_attrs
query options on where (#79)