[TODO] WORKAROUND to get a green build

by only running eslint on Node.js 10

TODO: This workaround should go away once we drop Node.js pre-6.0.
diff --git a/.travis.yml b/.travis.yml
index c5cdcf5..db83927 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,3 +24,4 @@
 
 script:
   - npm test
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "10" ] ; then npm run eslint ; fi'
diff --git a/package.json b/package.json
index b46b8a2..6f000cc 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "scripts": {
     "eslint": "eslint lib test",
     "pegjs": "node_modules/.bin/pegjs lib/parser/pbxproj.pegjs",
-    "test": "node_modules/.bin/nodeunit test/parser test && npm run eslint"
+    "test": "node_modules/.bin/nodeunit test/parser test"
   },
   "license": "Apache-2.0",
   "contributors": [