sudo: false

language: python
python:
  - "2.6"
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.6"

install:
  - python setup.py install

script:
  - python setup.py test

sudo: false

language: python
python:
  - "2.7"
  - "3.4"
  - "3.5"
  - "3.6"

install:
  - python setup.py install

script:
  - python setup.py test

Remove support for 3.3 & 2.6
Remove support for 3.3 & 2.6

Old Python versions should not be supported. Furthermore the build is failing because of them.