SPF-tools v2.0
This release already uses host instead of dig and works out of the box on both FreeBSD 10.3-RELEASE and OpenBSD 5.9+snapshot (both need only to install git and clone the repo, that's why I am releasing in order to enable downloading a tarball).
The CI tests use all the hosted CI systems I am aware of. Please let me know about any other if they provide a free plan for Free Software projects.