image: python:all
env:
  - POSTGRESQL_URI=postgresql://postgres@127.0.0.1:5432/
  - MYSQL_URI=mysql://root@127.0.0.1:3306/
script:
  - pip install tox
  - tox -e "{py27,py33,py34,py35}-{sqlite,postgresql}" --skip-missing-interpreters
services:
  - postgres