language: python
python:
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
install:
  - pip install -r requirements.txt
script: pytest -v

language: python
python:
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
install:
  - pip install -r requirements.txt
script: py.test -v

Fix pytest command because TravisCI failed build job
Fix pytest command because TravisCI failed build job
