Update .travis.yml new syntax for xvfb
@@ -15,9 +15,11 @@ env:
install:
- pip install tox
+services:
+ - xvfb
+
before_script:
- export DISPLAY=:99.0
- - sh -e /etc/init.d/xvfb start
- "if [[ $TRAVIS_PYTHON_VERSION == '3.5' ]]; then export PYVER=py35; fi"
- "if [[ $TRAVIS_PYTHON_VERSION == '3.6' ]]; then export PYVER=py36; fi"
