opscode/chef — pull request #2185 by lamont-granquist (2014-10-08 04:53:48+00:00)
Title: return whatever the definition returns

this can allow method chaining so that if you call a definition to
create a resource, and the definition takes the time to return the
resource as its retval, then you can hang a .not_if off of the
definition (or .only_if/.notifies/.subscribes/etc)