handle scenarios length == 0 better
handle scenarios length == 0 better

Ecotrust/nplcc,Ecotrust/cogs-priorities,Ecotrust/juniper-priorities,Ecotrust/nplcc,Ecotrust/nplcc,Ecotrust/madrona-priorities,Ecotrust/juniper-priorities,Ecotrust/cogs-priorities,Ecotrust/cogs-priorities,Ecotrust/nplcc,Ecotrust/madrona-priorities,Ecotrust/madrona-priorities,Ecotrust/madrona-priorities,Ecotrust/cogs-priorities,Ecotrust/madrona-priorities,Ecotrust/nplcc,Ecotrust/juniper-priorities,Ecotrust/juniper-priorities,Ecotrust/nplcc,Ecotrust/juniper-priorities,Ecotrust/cogs-priorities,Ecotrust/madrona-priorities