doctrine/doctrine2 — pull request #443 by cas87 (2012-09-13 00:47:42+00:00)
Title: Allow 'nullable' attribute to be used during XML export

Allows 'nullable' attribute to be used during XML export, something which already worked for me in YamlExport. This addition saved me a lot of time during development; one less difference to deal with between the YAML and XML approach.

Don't know why this was missing, maybe it's me who is missing something, so let me know ;)