Update README.md

Author: Sean Perkins

README.md

@@ -1,4 +1,7 @@
 # NativeScript ePub Reader Plugin
+[![npm](https://img.shields.io/npm/v/nativescript-epub.svg?maxAge=2592000?style=plastic)](https://www.npmjs.com/package/nativescript-epub) 
+[![npm](https://img.shields.io/npm/dt/nativescript-epub.svg?maxAge=2592000?style=plastic)](https://www.npmjs.com/package/nativescript-epub)
+
 NativeScript plugin to open and read ePub files natively. Currently only supported on iOS.
 
 
@@ -29,4 +32,4 @@ export class HelloWorldModel extends Observable {
 
 
 ## Credits
-* https://github.com/FolioReader/FolioReaderKit
+* https://github.com/FolioReader/FolioReaderKit