Create an instance of Attributes on instantiation
Avoid spawning a new class, use regular link kind
Applying better specs, testing summary getter
to_json() specs for ActionInstance
Seemingly simple unit tests still pay off!
Network spec, full coverage
Fixes in attributes (obvious errors :-/ )
Networkinterface specs, full coverage
Fixed description
Storagelink specs, full coverage
Impose simple pattern on size to force integer
Specs for Storage, mysteriously failing