williamwicks/propex — pull request #1 by jbourassa (2014-04-07 21:43:25+00:00)
Title: Allow `null` values in objects

I'm not sure if stripping null is intended in the first place, but I
feel it's pretty weird. We're using propex to validate our
incoming POST data, so the previous behaviour is causing all "nulls" to
be dropped.