notification service

package.json

@@ -34,7 +34,7 @@
     "@types/papaparse": "4.1.31",
     "@types/webcrypto": "0.0.28",
     "concurrently": "3.5.1",
-    "electron": "2.0.5",
+    "electron": "2.0.7",
     "jasmine": "^3.1.0",
     "jasmine-core": "^2.8.0",
     "jasmine-spec-reporter": "^4.2.1",
@@ -67,6 +67,7 @@
     "@angular/platform-browser-dynamic": "5.2.0",
     "@angular/router": "5.2.0",
     "@angular/upgrade": "5.2.0",
+    "@aspnet/signalr": "1.0.2",
     "angular2-toaster": "4.0.2",
     "angulartics2": "5.0.1",
     "core-js": "2.4.1",