sudo: false
language: python
python:
  - 2.7
git:
  submodules: false
  depth: 500
addons:
  postgresql: 9.6
install:
  - pip install -U pip setuptools
  - pip install -r requirements.dev.txt
  - pip install -e .
  - npm install
script:
  - FORCE_COLOR=1 npx react-jsx-i18n extract --ext jsx indico/web/client/ indico/modules/ > /dev/null
  - isort -rc --diff --check-only indico/
  - python bin/maintenance/update_backrefs.py --ci
  - npx eslint --ext .js --ext .jsx indico/modules/rb_new/ indico/modules/events/logs/ indico/web/client/js/react/
  - pytest
  - python bin/maintenance/build-assets.py indico --dev
notifications:
  email: false
  irc:
    channels:
      - 'chat.freenode.net#indico'
    use_notice: true
    skip_join: true

language: python
python:
  - 2.7
git:
  submodules: false
  depth: 500
addons:
  postgresql: 9.6
install:
  - pip install -U pip setuptools
  - pip install -r requirements.dev.txt
  - pip install -e .
  - npm install
script:
  - FORCE_COLOR=1 npx react-jsx-i18n extract --ext jsx indico/web/client/ indico/modules/ > /dev/null
  - isort -rc --diff --check-only indico/
  - python bin/maintenance/update_backrefs.py --ci
  - npx eslint --ext .js --ext .jsx indico/modules/rb_new/ indico/modules/events/logs/ indico/web/client/js/react/
  - pytest
  - python bin/maintenance/build-assets.py indico --dev
notifications:
  email: false
  irc:
    channels:
      - 'chat.freenode.net#indico'
    use_notice: true
    skip_join: true

Remove `sudo: false` from Travis config
Remove `sudo: false` from Travis config

https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration

closes #3834
