Update README.md

Author: jamesdaniels

README.md

@@ -6,12 +6,12 @@ The official [Angular](https://angular.io/) library for [Firebase](https://fireb
 AngularFire smooths over the rough edges a developer might encounter when implementing the framework-agnostic [Firebase JS SDK](https://github.com/firebase/firebase-js-sdk) in an Angular application and aims to provide a more natural developer expirience by conforming to Angular conventions.
 
 - **Dependency injection** - Provide and Inject Firebase services in your components
-- **Zone.js wrappers** - Stable zones mean proper functionality of service workers, forms, SSR, and pre-rendering
+- **Zone.js wrappers** - Stable zones allow proper functionality of service workers, forms, SSR, and pre-rendering
 - **Observable based** - Utilize RxJS rather than callbacks for realtime streams
 - **NgRx friendly API** - Integrate with NgRx using AngularFire's action based APIs.
-- **Lazy-loading** - AngularFire dynamically imports much of Firebase, reducing time it takes to first load your application
-- **Deploy schematics** - Get your Angular application deployed on Firebase Hosting & Cloud Functions with a single command
-- **Google Analytics** - Zero-effort Angular Router awareness in Google Analytics with our `ScreenTrackingService`
+- **Lazy-loading** - AngularFire dynamically imports much of Firebase, reducing time to load your app
+- **Deploy schematics** - Get your Angular application deployed on Firebase Hosting with a single command
+- **Google Analytics** - Zero-effort Angular Router awareness in Google Analytics
 - **Router Guards** - Guard your Angular routes with built-in Firebase Authentication checks
 
 ## Example use