phingofficial/phing — pull request #109 by mfonda (2012-04-03 20:30:29+00:00)
Title: Add fix for ticket #870

See http://www.phing.info/trac/ticket/870

DocBlox is marked as an optional dependency, but it seems it tries to be included even if it isn't installed. This should fix the bug.

I'm not too familiar with phing--just modeled this fix after other tasks.