language: python
python:
  - 2.7
  - 3.4
before_install:
  - sudo apt-get install python-dev libgmp3-dev
install:
  - pip install pep8
before_script:
  - pep8 --max-line-length=200 --ignore=E402 */*.py
  - pip install -e .
script:
  - python -m fastecdsa.test

language: python
python:
  - 2.7
  - 3.4
  - 3.5
  - 3.6
before_install:
  - sudo apt-get install python-dev libgmp3-dev
install:
  - pip install pep8
before_script:
  - pep8 --max-line-length=200 --ignore=E402 */*.py
  - pip install -e .
script:
  - python -m fastecdsa.test

Add newer python versions to CI script.
Add newer python versions to CI script.