language: python
env:
  - TOXENV=py26
  - TOXENV=py27
  - TOXENV=py33
  - TOXENV=py34
  - TOXENV=pypy

branches:
  only:
    - master


install:
  - "pip install tox"

script: tox test/unit

language: python
env:
  - TOXENV=py26
  - TOXENV=py27
  - TOXENV=py33
  - TOXENV=py34

branches:
  only:
    - master


install:
  - "pip install tox"

script: tox test/unit

Disable PyPy while TravisCI is on an older version.
Disable PyPy while TravisCI is on an older version.

`cryptography` (transitive dep) module seems to require > PyPy 2.6. Easiest fix
for right now is to disable testing on PyPy until we can sort this out.

Fixes #5
