Better shard/etc handling; still segfaulting in find_primroot
Better shard/etc handling; still segfaulting in find_primroot

shakenetwork/zmap,shakenetwork/zmap,zmap/zmap,shakenetwork/zmap,willscott/zmap,willscott/zmap,willscott/zmap,shakenetwork/zmap,willscott/zmap,shakenetwork/zmap,willscott/zmap,zmap/zmap,zmap/zmap