ionic-team#902 Autoreloader make crashing (ionic-team#1135) fix(serve): update 'ws' dependency and resolve issue with crashes

Updated ws version which fixes usage more then one ws connection and livereload

Author: alllx

package.json

@@ -59,7 +59,7 @@
     "tslint-eslint-rules": "4.1.1",
     "uglify-es": "^3.1.0",
     "webpack": "^3.5.5",
-    "ws": "1.1.1",
+    "ws": "1.1.4",
     "xml2js": "0.4.17"
   },
   "devDependencies": {