feat(angular-7): update all the Angular dependencies

angular.json

@@ -135,5 +135,8 @@
       }
     }
   },
-  "defaultProject": "playground"
-}
+  "defaultProject": "playground",
+  "cli": {
+    "packageManager": "yarn"
+  }
+}

package.json

@@ -14,52 +14,52 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^6.1.0",
-    "@angular/common": "^6.1.0",
-    "@angular/compiler": "^6.1.0",
-    "@angular/core": "^6.1.0",
-    "@angular/forms": "^6.1.0",
-    "@angular/http": "^6.1.0",
-    "@angular/platform-browser": "^6.1.0",
-    "@angular/platform-browser-dynamic": "^6.1.0",
-    "@angular/router": "^6.1.0",
+    "@angular/animations": "^7.0.0",
+    "@angular/common": "^7.0.0",
+    "@angular/compiler": "^7.0.0",
+    "@angular/core": "^7.0.0",
+    "@angular/forms": "^7.0.0",
+    "@angular/http": "^7.0.0",
+    "@angular/platform-browser": "^7.0.0",
+    "@angular/platform-browser-dynamic": "^7.0.0",
+    "@angular/router": "^7.0.0",
     "core-js": "^2.5.4",
     "rxjs": "~6.3.3",
     "travis-deploy-once": "^5.0.9",
     "zone.js": "~0.8.26"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.8.0",
-    "@angular-devkit/build-ng-packagr": "~0.8.0",
-    "@angular/cli": "~6.2.3",
-    "@angular/compiler-cli": "^6.1.0",
-    "@angular/language-service": "^6.1.0",
-    "@commitlint/cli": "^7.1.2",
+    "@angular-devkit/build-angular": "~0.10.0",
+    "@angular-devkit/build-ng-packagr": "^0.10.2",
+    "@angular/cli": "^7.0.2",
+    "@angular/compiler-cli": "^7.0.0",
+    "@angular/language-service": "^7.0.0",
+    "@commitlint/cli": "^7.2.1",
     "@commitlint/config-conventional": "^7.1.2",
-    "@commitlint/travis-cli": "^7.1.2",
+    "@commitlint/travis-cli": "^7.2.1",
     "@compodoc/compodoc": "^1.1.5",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
-    "@types/node": "~8.9.4",
+    "@types/node": "^10.12.0",
     "codelyzer": "^4.5.0",
     "coveralls": "^3.0.2",
     "cz-conventional-changelog": "^2.1.0",
-    "husky": "^1.0.1",
+    "husky": "^1.1.2",
     "jasmine-core": "~2.99.1",
     "jasmine-spec-reporter": "~4.2.1",
     "karma": "~3.0.0",
     "karma-chrome-launcher": "~2.2.0",
     "karma-coverage-istanbul-reporter": "~2.0.1",
     "karma-jasmine": "~1.1.2",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "ng-packagr": "^4.1.0",
+    "ng-packagr": "^4.4.0",
     "protractor": "~5.4.0",
-    "semantic-release": "^15.9.16",
+    "semantic-release": "^15.10.5",
     "ts-node": "~7.0.0",
     "tsickle": ">=0.29.0",
     "tslib": "^1.9.0",
     "tslint": "~5.11.0",
-    "typescript": "~2.9.2"
+    "typescript": "^3.1.3"
   },
   "release": {
     "pkgRoot": "dist/core"

projects/playground/src/polyfills.ts

@@ -43,7 +43,7 @@
 
 /** Evergreen browsers require these. **/
 // Used for reflect-metadata in JIT. If you use AOT (and only Angular decorators), you can remove.
-import 'core-js/es7/reflect';
+// import 'core-js/es7/reflect';
 
 
 /**