chore(package): update @types/node to version 11.10.4

Closes #119

Author: greenkeeper[bot]

package.json

@@ -61,7 +61,7 @@
     "@babel/core": "^7.0.0-beta.42",
     "@babel/preset-env": "^7.0.0-beta.42",
     "@types/jasmine": "^2.6.3",
-    "@types/node": "^10.0.3",
+    "@types/node": "^11.10.4",
     "babel-loader": "^7.1.4",
     "babel-polyfill": "^6.26.0",
     "babel-preset-stage-0": "^6.24.1",