Release v0.5
This release has been tested with the vms and docker images produced by the v0.5 release of the appleby/Lisp-In-Small-Pieces-VM repo.
The source code in this release is the same as in v0.4.
The corresponding appleby/Lisp-In-Small-Pieces-VM v0.5 release was made almost 2 years ago, but I either forgot to also release this repo at the time or else opted not to since there weren't any code changes. In any case, I'm releasing v0.5 here now in order to stay in lock step with the Lisp-In-Small-Pieces-VM repo.