Log Message:
Update to 1.195. Add two dependencies the tests check for.

1.195     2014-09-01 08:38:58-04:00 America/New_York
        - handle domain part with MX but no A record (thanks, Karel Miko)

1.194     2014-05-28 17:21:53-04:00 America/New_York
        - yhaoo.com grew an MX record; use something that won't

1.193     2014-03-26 22:29:28-04:00 America/New_York
        - improve behavior on CNAME MX records