Changed bbc test to use an array to be consistent with others, and also added note about test should check two IP addreses. Added check that cname is returned when only cname is available.
Changed bbc test to use an array to be consistent with others, and also added note about test should check two IP addreses.
Added check that cname is returned when only cname is available.

Peleg/dns,amphp/dns,PelegR/dns