language: python
python: 3.4
install:
  - pip install tox
  - pip install python-coveralls
script: tox
after_success:
  - coveralls

language: python
python: 3.5
install:
  - pip install tox
  - pip install python-coveralls
script: tox
after_success:
  - coveralls

Switch to python3.5 as base
Switch to python3.5 as base
