sudo: false
language: python
python:
  - "2.7"
install: pip install tox-travis
script: tox
before_install: pip install codecov
after_success: codecov

sudo: false
language: python
python:
  - "2.7"
  - "3.4"
  - "3.5"
  - "3.6"
install: pip install tox-travis
script: tox
before_install: pip install codecov
after_success: codecov

Update Travis-CI config to include python 3 versions
Update Travis-CI config to include python 3 versions
