special case for problems un-marshalling from yaml
special case for problems un-marshalling from yaml

At one point today the unmarshal caused an ArgumentError
decoding a datestring ???

This should handle that problem if it occurs again.
concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse