chore(package): update tslint to version 4.3.0 (#264)

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -58,7 +58,7 @@
     "rimraf": "2.5.4",
     "source-map-support": "0.4.8",
     "standard-version": "4.0.0",
-    "tslint": "4.2.0",
+    "tslint": "4.3.0",
     "typescript": "2.1.4"
   },
   "dependencies": {