Fix getting started doc

Author: l-lin

demo/src/app/getting-started.component.html

@@ -22,7 +22,7 @@ <h2 class="header">Installation</h2>
           <h4>Angular-CLI version 1.0.3</h4>
           <p>I recommend using <a href="https://github.com/angular/angular-cli">angular-cli</a> to create and manage your angular project</p>
           <p>
-            Since Angular-CLI is still in beta, I prefer to warn you the demo was developpped in version <b>1.0.3</b> and newer version of Angular-CLI may need to have different configuration.
+            I prefer to warn you the demo was developpped in version <b>1.0.3</b> and older and newer versions of Angular-CLI may need to have different configuration.
           </p>
         </div>
         <div class="col s12">