chore(package): update tslint to version 4.0.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -39,7 +39,7 @@
     "rimraf": "^2.5.4",
     "semantic-release": "^4.3.5",
     "ts-node": "^1.6.1",
-    "tslint": "^3.15.1",
+    "tslint": "^4.0.0",
     "tslint-config-standard": "^1.5.0",
     "typescript": "^2.0.6"
   },