message: Move license header to the top of the file
diff: +// Copyright (c) Microsoft Corporation. All rights reserved.
  +// Licensed under the MIT License.
  +
  import { autobind } from '@uifabric/utilities';
  import * as Q from 'q';
  import * as ReactDOM from 'react-dom';
  @@ -43,8 +46,6 @@ import { PopupViewControllerHandler } from './handlers/popup-view-controller-han
  import { LaunchPadRowConfigurationFactory } from './launch-pad-row-configuration-factory';
  import { MainRenderer, MainRendererDeps } from './main-renderer';
  -// Copyright (c) Microsoft Corporation. All rights reserved.
  -// Licensed under the MIT License.
  declare var window: AutoChecker & Window;
  export class PopupInitializer {
  