language: python
python:
- '2.7'
- '3.3'
- pypy
addons:
  apt:
    sources:
      - pypy
    packages:
      - pypy
install:
  - |
    if [ "$TRAVIS_PYTHON_VERSION" = "pypy" ];
      then virtualenv -p /usr/bin/pypy ~/.venv;
      . ~/.venv/bin/activate;
    fi
  - pip install coverage coveralls
  - pip install -r requirements.txt
script:
  - nosetests --with-coverage -vv -exe test/unit_tests

language: python
sudo: false
python:
- '2.7'
- '3.3'
install:
  - pip install coverage coveralls
  - pip install -r requirements.txt
script:
  - nosetests --with-coverage -vv -exe test/unit_tests

Remove pypy CI due to issues with cryptography package
Remove pypy CI due to issues with cryptography package
