Fixed so that it always outputs a float score (i.e. 1.0 vs. 1). Previously on the rare occasion that a run scored an integer score assign_wrapper would break.
Fixed so that it always outputs a float score (i.e. 1.0 vs. 1).
Previously on the rare occasion that a run scored an integer score
assign_wrapper would break.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome