language: python
python:
  - "3.5"
  - "3.6"
  - "3.7"
install:
  - pip install -e .[dev]
script:
  - python -m unittest discover
  - flake8 .
  - sphinx-build -E docs docs/_build

language: python
python:
  - "3.5"
  - "3.6"
  - "3.7"
  - "3.8"
install:
  - pip install -e .[dev]
script:
  - python -m unittest discover
  - flake8 .
  - sphinx-build -E docs docs/_build

Add Python 3.8 to Travis CI config
Add Python 3.8 to Travis CI config

Amends 6ecfb14
