function reject$2(reason, label) {
	  return Promise.reject(reason, label);
	}
This is a convenient alias for `RSVP.Promise.reject`.

	  @method reject
	  @static
	  @for RSVP
	  @param {*} reason value that the returned promise will be rejected with.
	  @param {String} label optional string for identifying the returned promise.
	  Useful for tooling.
	  @return {Promise} a promise rejected with the given `reason`.