fritzy/SleekXMPP — pull request #253 by kxepal (2013-07-29 10:22:16+00:00)
Title: Don't resolve AAAA records if there is no dnspython nor IPv6 support

If system doesn't has IPv6 support or dnspython package, socket.getaddrinfo
with AF_INET6 flag return weird IP info for requested host, making SleekXMPP
crush with more weird error.