Pylons/waitress — pull request #66 by Preston-Landers (2014-07-06 23:03:03+00:00)
Title: IPv6 support

Hey, this seems to enable IPv6 support in my limited testing. I have not added a unit test for IPv6 though.

To enable listening on all IPv4 and IPv6 addresses on that host, give these options to waitress:
```
ipv6=True
host="::"
```