From 3b43801067c86c79b53d70a21625209a76589416 Mon Sep 17 00:00:00 2001
From: cclauss <cclauss@me.com>
Date: Wed, 9 Jan 2019 19:52:56 +0100
Subject: [PATCH] Travis CI: Add Python 3.7 to the testing

Also, [Travis are now recommending removing the __sudo__ tag](https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration).
---
 .travis.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9b54cdde..7fce7351 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,5 @@
 language: python
 
-sudo: false
-
 python:
   - '3.5'
   - '2.7'
@@ -9,6 +7,11 @@ python:
   - '3.4'
   - '3.6'
 
+matrix:
+  include:
+    - python: '3.7'
+      dist: xenial  # required for Python >= 3.7 (travis-ci/travis-ci#9069)
+
 install:
 - pip install -e .
 - pip install -r requirements-dev.txt