"spinner spinner-invert pull-left" ng-if="busy"></fading-circle-spinner>
                add plugin
            </button>
        </div>
    </div>
    <div class="form-group" ng-if="context === 'update'">
        <div class="col-sm-offset-4 col-sm-7">
            <button type="button" data-ng-disabled="busy" class="btn btn-primary btn-block" ng-click="updatePlugin()">
                <i class="mdi mdi-check" ng-if="!busy"></i>
                <fading-circle-spinner class="spinner spinner-invert pull-left" 