Disabled dates on Datepicker (Month mode) can still be selected

[jedcua]

Bug, feature request, or proposal:

Bug

What is the expected behavior?

Dates on Datepicker on Month mode with defined minimum date must be disabled.

What is the current behavior?

Invalid dates can still be selected

What are the steps to reproduce?

<md2-datepicker fxFlex type="month" mode="portrait" touchUi="true" placeholder="From" [min]="minDate" [(ngModel)]="fromDate"></md2-datepicker>

export class GenerateDatesComponent implements OnInit {
  // ...
  constructor(
    public dialog: MdDialogRef<GenerateDatesComponent>
  ) {
    this.minDate = new Date();
    this.fromDate = this.minDate;
  }
}

The invalid dates appears disabled:

When I can still click on them and it will be selected:

What is the use-case or motivation for changing an existing behavior?

Disabled dates should not be selected.

Which versions of Angular, MD2, OS, browsers are affected?

Angular 4.0.0 md2 0.0.26 on Ubuntu 14.04 using Google Chrome 57.0.2987.133

Is there anything else we should know?

You guys are awesome.

[krupa310]

@jedcua will provide it in next build