What's the difference between angular-cli and @angular/cli on npm : <p>There are 2 angular cli packages available on npm:</p>

<p><a href="https://www.npmjs.com/package/angular-cli" rel="noreferrer">angular-cli</a> which is currently at 1.0.0-beta.28.3</p>

<p><a href="https://www.npmjs.com/package/@angular/cli" rel="noreferrer">@angular/cli</a> which is currently at 1.0.0-beta.31</p>

<p>What is the difference between these 2 packages, and which is the right one to use for a new project?</p>

<p>The angular docs aren't particularly clear here. <a href="https://cli.angular.io/" rel="noreferrer">https://cli.angular.io/</a> says to npm install -g angular-cli, while <a href="https://github.com/angular/angular-cli" rel="noreferrer">https://github.com/angular/angular-cli</a> says to npm install -g @angular/cli</p>
