Reference angular 7 in readme

Author: mpalourdio

README.md

@@ -26,14 +26,14 @@ $ npm install ng-http-loader --save / yarn add ng-http-loader
 This package provides an HTTP Interceptor, and some spinner components (All from [SpinKit](https://github.com/tobiasahlin/SpinKit) at the moment).
 The HTTP interceptor listens to all HTTP requests and shows a spinner / loader indicator during pending http requests.
 
-## Angular 4 / Angular 5 / Angular 6
+## Angular 4 / Angular 5 / Angular 6 / Angular 6 / Angular 7
 
 The latest compatible version with angular 4 is [**`0.3.4`**](https://github.com/mpalourdio/ng-http-loader/tree/0.3.4).
 If you want to use Angular 5, use versions **`0.4.0`** and above.
 
 The latest compatible version with angular 5 is version [**`0.9.1`**](https://github.com/mpalourdio/ng-http-loader/tree/0.9.1).
 
-Versions **`1.0.0+`**, **`2.0.0+`** and **`3.0.0+`** are angular 6 / RxJS 6 compatible only.
+Versions **`1.0.0+`**, **`2.0.0+`** and **`3.0.0+`** are angular 6 & 7 / RxJS 6 compatible only.
 
 If you experience errors like below, **please double check the version you use.**