README.md update

Author: jeroenouw

README.md

@@ -6,7 +6,7 @@
 # Angular REST API example with observables
 
 An [Angular 4](https://angular.io) application showing how to use a [REST(Restful)](https://en.wikipedia.org/wiki/Representational_state_transfer) [API](https://en.wikipedia.org/wiki/Application_programming_interface) with [observables](http://reactivex.io/rxjs/class/es6/Observable.js~Observable.html).  
-Includes Angular 5.0.0-beta.0 (v4.3.2) with new HttpClient.
+Includes Angular v5.0.0-beta.0 (v4.3.2) with new HttpClient.
 
 ## Framework, Layout and data
 * Framework: [Angular 4](https://angular.io) - Angular is a framework for building client applications in HTML and TypeScript that compiles to JavaScript.
@@ -30,6 +30,6 @@ Whether you are authoring a web-based application in JavaScript or a server-side
 * Observable
 * Observable/throw
 * Operator/catch
-* Operator/map  
+* Operator/map (Not anymore with HttpClient v4.3.2)
 
 Due the RxJS library size, it is necessary to import only the operators you need. Otherwise the launch time of your application will be longer.