feat(FormlyField): allow setting className for field which contains fieldGroup (#392)
feat(FormlyField): allow setting className for field which contains fieldGroup (#392)


formly-js/ng-formly,ngx-formly/ngx-formly,ngx-formly/ngx-formly,formly-js/ng-formly,formly-js/ng2-formly,formly-js/ng2-formly,ngx-formly/ngx-formly,formly-js/ng2-formly,ngx-formly/ngx-formly