chore(package): update http-server to version 0.11.0 (#189)

package.json

@@ -75,7 +75,7 @@
     "grunt-ts": "^6.0.0-beta.3",
     "grunt-webpack": "^3.0.0",
     "grunt-webpack-server": "^0.1.0",
-    "http-server": "^0.10.0",
+    "http-server": "^0.11.0",
     "jquery": "^3.2.1",
     "jshint": "^2.9.4",
     "karma": "^1.1.1",