code: function () {
  		var map = this.properties;
  		var pairs = _.map(map, function (prop, name) {
  			return [name, prop.get()];
  		});
  		var result = _.object(pairs);
  		return result;
  	}
docs: Get the values of all properties
  @return {Object} Map of all properties. Each property has had its `get`
  function invoked.