dist: xenial
language: python
python:
  - "2.7"
  - "pypy"
  - "3.4"
  - "3.5"
  - "3.6"
  - "3.7"
  - "nightly"
  - "pypy3"

sudo: false

script:
  - ./test/test_travis

language: python
python:
  - "2.7"
  - "pypy"
  - "3.4"
  - "3.5"
  - "3.6"
  - "3.7"
  - "nightly"
  - "pypy3"

sudo: false

script:
  - ./test/test_travis

Remove explicit specification of environment
Remove explicit specification of environment
