Forms in Angular 2 RC4 : <p>I am experimenting with forms in Angular 2 RC4.
It's all working fine but when I start the app the browser console gives me this message:</p>

<pre><code>*It looks like you're using the old forms module. This will be opt-in in the next RC, and will eventually be removed in favor of the new forms module.
</code></pre>

<p>The relevant part of my component looks like this:</p>

<pre><code>import {
    FORM_DIRECTIVES,
    REACTIVE_FORM_DIRECTIVES,
    FormBuilder,
    FormGroup
} from '@angular/forms';
import {Observable} from "rxjs/Rx";

@Component
({
    selector: "hh-topbar",
    moduleId: module.id,
    templateUrl: "topBar.component.html",
    directives: [HHPagerComponent, FORM_DIRECTIVES, REACTIVE_FORM_DIRECTIVES]
})

export class HHTopBarComponent implements OnChanges, OnInit
{
    ...
    private filterForm: FormGroup;
    private title$: Observable&lt;string&gt;;

    constructor(private formBuilder: FormBuilder)
    {
    }

    public ngOnInit(): any
    {
        this.filterForm = this.formBuilder.group
        ({
            "title": [this.info.filters.searchFileName]
        });

        this.title$ = this.filterForm.controls["title"].valueChanges;
        this.title$.subscribe(val =&gt;
        {
            this.info.filters.searchFileName = val;
            this.filterChanged.emit(this.info.filters);
        });
    }
}
</code></pre>

<p>And the relevant part of my template looks like this:</p>

<pre><code>&lt;form [formGroup]="filterForm"&gt;
    &lt;div&gt;
        &lt;label for="title"&gt;Title&lt;/label&gt;
        &lt;input [formControl]="filterForm.controls['title']" id="title" /&gt;
    &lt;/div&gt;
&lt;/form&gt;
</code></pre>

<p>Does anybody here know what is the new forms module the warning is talking about and which directives will change and to what?</p>
