Merge pull request #14 from hekmatnejad/master

force code regeneration
Shapes : Fix namespace bug
POM : Fix orphan dependencies
Shapes: new experimental tool : XSD to OWL2 converter
Informer : Fix regression
Shapes : Some Refactoring, adding hierarchy encoding
Chance : Align to changes in master
Informer : add missing getter/setter
Shapes: expose coded concept hierarchy