language: python
python:
    - '3.3'
    - '3.4'
    - 'pypy3'
install:
    - python setup.py install
script:
    - python setup.py test
    - pip install docutils
    - python setup.py check --metadata --restructuredtext --strict

language: python
python:
    - '3.3'
    - '3.4'
install:
    - python setup.py install
script:
    - python setup.py test
    - pip install docutils
    - python setup.py check --metadata --restructuredtext --strict

Drop pypy3 from Travis CI
Drop pypy3 from Travis CI

pypy3 doesn't support returning with argument inside generator.
