[Dev Deps] update eslint, babel-eslint

Author: ljharb

package.json

@@ -32,7 +32,7 @@
   "devDependencies": {
     "babel-eslint": "^7.2.3",
     "coveralls": "^2.13.1",
-    "eslint": "^4.3.0",
+    "eslint": "^4.10.0",
     "istanbul": "0.4.5",
     "mocha": "^3.5.0"
   },