upgrade babel-eslint to 4.1.8

Author: christensenemc

package.json

@@ -54,7 +54,7 @@
   "devDependencies": {
     "babel": "5.8.3",
     "babel-core": "5.8.3",
-    "babel-eslint": "4.0.5",
+    "babel-eslint": "4.1.8",
     "chai": "3.0.0",
     "chai-as-promised": "5.1.0",
     "coveralls": "2.11.3",