machine:
  php:
    version: 5.6.14

test:
  override:
    - vendor/bin/phpunit --bootstrap tests/bootstrap.php tests


machine:
  php:
    version: 5.6.14

test:
  override:
    - vendor/bin/phpunit --bootstrap tests/bootstrap.php tests/*


Add path of test codes explicitly.
Add path of test codes explicitly.
