When turning ontologies into code, explicitly state when no comment/description is provided in the ontology that could be used as method annotation.
Updated Java vocabulary classes: GFF3O, GVF1O and SO (the latter is new).
Updated Python vocabulary wrapper classes: GFF3O, GVF1O and SO (the latter is new).
Regenerated Ruby SO vocabulary wrapper class. Only comments have been added.
Version bump to 0.2.1