Changes for version 1.29
- After another email exchange with Kent Fredric (via RT) and Karen Etheridge (via the cpan-testers-discuss mailing list), I've edited Makefile.PL, again, to indicate that Test::Pod is needed neither for building nor testing this module, but is only needed for development. Specifically, it's used by xt/author/pod.t, and not elsewhere. See https://metacpan.org/pod/CPAN::Meta::Spec#PREREQUISITES for more details.
- Tree::DAG_Node - An N-ary tree