fix(example): update to angular v8

Author: christopherthielen

example/package.json

@@ -7,20 +7,20 @@
     "test:ui": "npm run build && cypress-runner open --path ."
   },
   "dependencies": {
-    "@angular/common": "^5.0.0",
-    "@angular/compiler": "^5.0.0",
-    "@angular/core": "^5.0.0",
-    "@angular/platform-browser": "^5.0.0",
-    "@angular/platform-browser-dynamic": "^5.0.0",
-    "@angular/router": "^5.0.0",
-    "@angular/upgrade": "^5.0.0",
+    "@angular/common": "^8.2.9",
+    "@angular/compiler": "^8.2.9",
+    "@angular/core": "^8.2.9",
+    "@angular/platform-browser": "^8.2.9",
+    "@angular/platform-browser-dynamic": "^8.2.9",
+    "@angular/router": "^8.2.9",
+    "@angular/upgrade": "^8.2.9",
     "@types/angular": "^1.6.39",
     "@types/jquery": "^3.2.16",
     "@uirouter/angular-hybrid": "latest",
     "angular": "1.6.6",
-    "rxjs": "^5.5.3",
+    "rxjs": "^6.5.3",
     "ts-loader": "3.2.0",
-    "typescript": "^2.6.2",
+    "typescript": "~3.4.0",
     "webpack": "3.10.0",
     "webpack-dev-server": "2.9.6"
   },