Merge pull request #120 from ember-cli-deploy/dependabot/npm_and_yarn/eslint-4.18.2

Bump eslint from 3.19.0 to 4.18.2

Author: lukemelia

package.json

@@ -31,7 +31,7 @@
     "chai": "^3.5.0",
     "chai-as-promised": "^6.0.0",
     "ember-cli": "^3.18.0",
-    "eslint": "^3.18.0",
+    "eslint": "^4.18.2",
     "github": "^0.2.4",
     "glob": "^7.1.1",
     "mocha": "^3.2.0",