v1.15.1

UPDATED:
* Dep/go ver bumps
* gated some WIP stuff

.pdsh.wip/nodeupdown/docs.go

@@ -0,0 +1,11 @@
+/*
+Package nodeupdown implements the [misc/nodeupdown] PDSH module. ([source])
+
+# TODO/WIP/Not Yet Implemented
+
+This package is not yet complete.
+
+[misc/nodeupdown]: https://www.mankier.com/1/pdsh#nodeupdown_module_options
+[source]: https://github.com/chaos/pdsh/blob/master/src/modules/nodeupdown.c
+*/
+package nodeupdown