CybOXProject/python-cybox — pull request #178 by gtback (2014-07-03 13:59:05+00:00)
Title: Ensure Vocabs are specified

Ensure that every time a VocabString is exported, it has an xsi:type, vocab_name, or vocab_reference. Also, update is_plain to export a non-standard xsi:type.

Fix #174.