language: node_js matrix: include: - node_js: "6" - node_js: "5" env: BABEL=true - node_js: "4" env: BABEL=true - node_js: "0.12" env: BABEL=true - node_js: "0.10" env: BABEL=true script: "[[ $BABEL == true ]] && npm run test:babel || npm test" after_success: - npm run travis-coverage