[Libguestfs] [PATCH v2 0/5] Add --print-target with machine-readable version.

Friday, 16 March 2018

This adds --print-target.  In addition, v2 provides a machine-readable
version (in JSON format).

All of the record -> JSON boilerplate in this patch could be
eliminated if we moved the baseline to OCaml 4.02.

Rich.