Fix README.md typos (#3707)

Author: darrenscerri

README.md

@@ -6,9 +6,9 @@ Protractor [![Build Status](https://travis-ci.org/angular/protractor.png?branch=
 Compatibility
 -------------
 
-Protractor 4 is compatible with nodejs v4 and newer. If you absolutely need to use nodjs at 0.12, use Protractor@2.
+Protractor 4 is compatible with nodejs v4 and newer. If you absolutely need to use nodejs at 0.12, use Protractor@2.
 
-Protractor work with Angular versions greater than 1.0.6/1.1.4, and is compatible with Angular 2 applications. Note that for Angular 2 apps, the `binding` and `model` locators are not supported. We recommend using `by.css`.
+Protractor works with Angular versions greater than 1.0.6/1.1.4, and is compatible with Angular 2 applications. Note that for Angular 2 apps, the `binding` and `model` locators are not supported. We recommend using `by.css`.
 
 
 Getting Started