message: feat(typeahead): added export as bs-typeahead
diff: @@ -15,7 +15,7 @@ import 'rxjs/add/operator/toArray';
  import { TypeaheadMatch } from './typeahead-match.class';
  import { ComponentLoaderFactory, ComponentLoader } from '../component-loader';
  -@Directive({selector: '[typeahead]'})
  +@Directive({selector: '[typeahead]', exportAs: 'bs-typeahead'})
  export class TypeaheadDirective implements OnInit, OnDestroy {
  /** options source, can be Array of strings, objects or an Observable for external matching process */
  @Input() public typeahead: any;
  