language: python
python:
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.5-dev"
  - "nightly"
  - "pypy3"
os:
  - linux
  - osx
script: python -m unittest

language: python
python:
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.5-dev"
  - "nightly"
os:
  - linux
script: python -m unittest

Remove OSX and PyPy3 support for now
Remove OSX and PyPy3 support for now

It looks like TravisCI only support Python 2.7 on OSX
Need to figure out how to use external unittest.mock before
supporting Python 2.7 or PyPy
