lint: explicity set ecma version to 5

etpinard · etpinard · commit 61a346ec41b0 · 2016-09-09T17:53:58.000-04:00
diff --git a/.eslintrc b/.eslintrc
@@ -3,6 +3,9 @@
   "extends": [
     "eslint:recommended"
   ],
+  "parserOptions": {
+    "ecmaVersion": 5,
+  },
   "env": {
     "commonjs": true
   },
