# Using python for running the tests, using the `cram` test framework.
  language: python
  
  # Python version to run tests with.
  python:
    - "2.7"
  
  env:
    # Default zsh
    - PPA="none"
    # zsh 5 PPA
    - PPA="ppa:brainpower/testing"
  
  before_script:
  
    # Show the git version being used to test.
    - "git --version"
  
    # Show the zsh version being used to test.
    - "zsh --version"
  
    # Test config for git.
    - "git config --global user.name test"
    - "git config --global user.email test@test.test"
  
  install:
    # Add PPA if needed
    - "./travis-ppa.sh"
    # Install python requirements.
    - "pip install -r requirements.txt --use-mirrors"
    # Install zsh.
    - "sudo apt-get install zsh"
  
  # Run the tests.
  script: "make tests PYENV="