dist: trusty
sudo: required
language: node_js
node_js:
  - 8
addons:
  chrome: stable
before_install:
  - "export CHROME_BIN=chromium-browser"
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
before_script:
  - "yarn global add gulp-cli"
  - "yarn -f"

dist: trusty
sudo: required
language: node_js
node_js:
  - 8
addons:
  chrome: stable
before_install:
  - "export CHROME_BIN=chromium-browser"
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
before_script:
  - "yarn global add gulp-cli"
  - "rm -rf node_modules/node-sass && yarn"

Remove node-sass directory and rerun yarn install before script in Travis
Remove node-sass directory and rerun yarn install before script in Travis
