jasper 9bcc7dcc21 swap the values of the distribution_release and distribution_version facts
this is more in line with other platforms where the version fact is a numerical
value and the release an identification string:

    "ansible_facts": {
        "ansible_distribution": "OpenBSD",
        "ansible_distribution_release": "current",
        "ansible_distribution_version": "6.0"
    },
2016-10-31 17:23:13 +00:00
..
2016-09-30 20:12:59 +00:00