MANTA-133 dont assert optional args of writeHistoryNode
MANTA-133 dont assert optional args of writeHistoryNode

joyent/manatee,josephglanville/manatee,AmlingPalantir/manatee,josephglanville/manatee,joyent/manatee,AmlingPalantir/manatee,GrimDerp/manatee,GrimDerp/manatee