Merge branch 'feat/migrate-to-angular-8' into build/core-js-3

Author: rshchpkn

README.md

@@ -19,7 +19,7 @@ This project was renamed from **ng2-restangular** to **ngx-restangular** due to
 
 # Table of contents
 
-- [How do I add this to my project in angular 5?](#how-do-i-add-this-to-my-project-in-angular-5)
+- [How do I add this to my project in angular 5+?](#how-do-i-add-this-to-my-project-in-angular-5)
 - [How do I add this to my project in angular 4?](#how-do-i-add-this-to-my-project-in-angular-4)
 - [How do I add this to my project in angular 2?](#how-do-i-add-this-to-my-project-in-angular-2)
 
@@ -89,7 +89,7 @@ This project was renamed from **ng2-restangular** to **ngx-restangular** due to
 **[Back to top](#table-of-contents)**
 
 
-# How do I add this to my project in angular 5?
+# How do I add this to my project in angular 5+?
 
 You can download this by npm and running `npm install ngx-restangular`. This will install latest version of ngx-restangular (v.2.0.0).
 

demo/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/es/reflect';
 
 
 /**