Support IPv6 with zuul_stream

It is possible the IP address passed into zuul_stream is IPv6. Switch
to using socket.create_connection as it will resolve both ipv4 / ipv6.

Change-Id: I4a4fc5e9d49b66851cc4e5806670b8ee70fa9012
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
1 file changed