-# Config file for automatic testing at travis-ci.org
-
-# Only test master and pull requests; skip tags.
-# Other branches can allow themselves.
-branches:
- only:
- - master
-
-# Prefer docker containers
-sudo: required
-
language: python
python:
env: TOXENV=py35
- python: "3.6"
env: TOXENV=py36
+ - python: "3.7"
+ dist: xenial
+ env: TOXENV=py37
- python: "pypy"
env: TOXENV=pypy
install:
- - travis_retry pip install --upgrade pip setuptools tox ppu
+ - travis_retry pip install --upgrade "pip < 19.1" setuptools tox ppu
script:
- tox