language: python
python:
  - 2.6
  - 2.7
  - 3.3
  - 3.4
  - 3.5
install:
  - pip install tox-travis
script:
  - tox

language: python
python:
  - 2.6
  - 2.7
  - pypy
  - 3.3
  - 3.4
  - 3.5
install:
  - pip install tox-travis
script:
  - tox

Add pypy testing to continuous integration
Add pypy testing to continuous integration
