dresende/node-orm2 — pull request #543 by YannickDa (2014-07-31 16:41:49+00:00)
Title: Add extra props on associations to delete

When we need to delete some record on association, this driver use the $pullAll command.
But the $pullAll requires an exact match.
So, when the association has some extra properties, we need to include these properties in the pull object.