chore(package): update nodemon to version 2.0.2

Closes #15

Author: greenkeeper[bot]

package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@types/node": "^9.3.0",
-    "nodemon": "^1.14.1",
+    "nodemon": "^2.0.2",
     "tslint": "5.9.1",
     "ts-node": "^6.0.0"
   }