Update waitress to 1.0.2

[pyup-bot]

There's a new version of waitress available.
You are currently using 1.0.1. I have updated it to 1.0.2

These links might come in handy: PyPI | Changelog | Repo

Changelog

1.0.2

---

Features

• Python 3.6 is now officially supported in Waitress

Bugfixes

• Add a work-around for libc issue on Linux not following the documented
  standards. If getnameinfo() fails because of DNS not being available it
  should return the IP address instead of the reverse DNS entry, however
  instead getnameinfo() raises. We catch this, and ask getnameinfo()
  for the same information again, explicitly asking for IP address instead of
  reverse DNS hostname. See waitress 1.0 doesn't work on linux without reachable DNS Pylons/waitress#149 and
  Add fallback to numeric only nameinfo Pylons/waitress#153

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖