Update WS version (PatrickJS#101)

Update WS version to 1.1.0 to avoid denial of service attacks.

More info: https://snyk.io/vuln/npm:ws:20160624

Author: Elecash

package.json

@@ -42,7 +42,7 @@
   "license": "MIT",
   "dependencies": {
     "angular": "*",
-    "ws": "^1.0.0"
+    "ws": "^1.1.0"
   },
   "devDependencies": {
     "angular-animate": "^1.3.13",