Implement bridge resource type for OpenBSD
`/usr/local` not include env PATH.
Merge pull request #275 from jasperla/openbsd/bridge

Implement bridge resource type for OpenBSD
Merge pull request #276 from sugamasao/fix-brew-path

fix package path for darwin
Bump up version
Allow check_is_(grouped,owned_by) matchers to use numeric GID/UID