title: Index.ts not being generated
body: <p>I m generating a component but it wont generate index.ts file . I am using the following command</p>
  
  <pre><code>ng g c Databinding 
  </code></pre>
  
  <p>whereas i am running windows with <code>node 6.9.1</code> and <code>angular-cli version 1.0.0 beta.20-4</code>
  while my app.component.ts has following code</p>
  
  <pre><code>import { Component } from '@angular/core';
  import { DatabindingComponent } from './databinding/databinding.component';
  //./databinding/databinding.component is a replacement for ./databinding as     index.ts didn't generated. 
  @Component({
    selector: 'app-root',
    template: `
    &lt;h1&gt;{{title}}&lt;/h1&gt;
   &lt;app-databinding&gt;&lt;/app-databinding&gt;
    `,
    directives : [DatabindingComponent];
  })
  export class AppComponent {
      title = 'I changed it!';
  }
  </code></pre>
  
  <p>Edit, Following on <a href="https://github.com/angular/angular-cli/pull/1658" rel="nofollow noreferrer">Angular github</a>, i found out that index.ts is not a part of angular generate, so my question is how to use directives now?</p>