⬆️ 👕 updated to eslint 2.1.0

Verified migration doc (nothing to be done)
http://eslint.org/docs/user-guide/migrating-to-2.0.0

And made sure the eslint tasks passed

package.json

@@ -3,7 +3,7 @@
   "version": "0.36.7",
   "devDependencies": {
     "asar": "^0.9.0",
-    "eslint": "^1.10.3",
+    "eslint": "^2.1.0",
     "request": "*"
   },
   "optionalDependencies": {