sudo: false
language: node_js
node_js:
  - "6.9.1"
  - "node"
cache: yarn

# Don’t build pushes to branches other than our deploy branches. (This doesn’t affect PR 
# builds, which are separate from branch builds in Travis. If we didn’t have this config, 
# Travis would run both types of builds for PRs, consuming our concurrent builds.)
branches:
  only:
  - master