Merge pull request #396 from csvn/patch-1

fix: support ngForm for directives

Author: mgechev

src/angular/config.ts

@@ -63,7 +63,7 @@ export const Config: Config = {
  },
 
  predefinedDirectives: [
- { selector: 'form', exportAs: 'ngForm' },
+ { selector: 'form:not([ngNoForm]):not([formGroup]), ngForm, [ngForm]', exportAs: 'ngForm' },
  { selector: '[routerLinkActive]', exportAs: 'routerLinkActive' },
  { selector: '[ngModel]:not([formControlName]):not([formControl])', exportAs: 'ngModel' },
  { selector: '[md-menu-item], [mat-menu-item]', exportAs: 'mdMenuItem' },