Merge pull request #573 from killzoner/feat/angular-8

feat: Upgrade to angular 8

Author: manfredsteyer

angular.json

@@ -1,5 +1,5 @@
 {
-  "$schema": "./node_modules/@angular-devkit/core/src/workspace/workspace-schema.json",
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
   "version": 1,
   "newProjectRoot": "projects",
   "projects": {
@@ -21,14 +21,6 @@
             }
           }
         },
-        "test": {
-          "builder": "@angular-devkit/build-angular:karma",
-          "options": {
-            "main": "projects/lib/src/test.ts",
-            "tsConfig": "projects/lib/tsconfig.spec.json",
-            "karmaConfig": "projects/lib/karma.conf.js"
-          }
-        },
         "lint": {
           "builder": "@angular-devkit/build-angular:tslint",
           "options": {
@@ -114,7 +106,8 @@
             "tsConfig": "projects/sample/tsconfig.spec.json",
             "karmaConfig": "projects/sample/karma.conf.js",
             "styles": [
-              "projects/sample/styles.css"
+              "projects/sample/src/styles.css",
+              "node_modules/bootstrap/dist/css/bootstrap.css"
             ],
             "scripts": [],
             "assets": [