Update dependencies

Author: yannickcr

package.json

@@ -27,10 +27,10 @@
     "jsx-ast-utils": "^1.2.1"
   },
   "devDependencies": {
-    "babel-eslint": "6.0.4",
+    "babel-eslint": "6.0.5",
     "coveralls": "2.11.9",
-    "eslint": "2.12.0",
-    "istanbul": "0.4.3",
+    "eslint": "2.13.1",
+    "istanbul": "0.4.4",
     "mocha": "2.5.3"
   },
   "keywords": [