code: function (orgIdOrSlug)  {
      var path;
      if (orgIdOrSlug) {
        path = this.constructPath(constants.ORGANIZATIONS, orgIdOrSlug);
        return this.Core.DELETE(path);
      } else {
        return this.rejectRequest('Bad Request: An organization id or slug is required.');
      }
    }
docs: Delete an organization
  @param  {String|Integer} orgIdOrSlug A Robin organization id or slug
  @return {Function}                   A Promise