code: function (ruleObject) {
  		var name = null;
  
  		for (var k in ruleObject) {
  			if (ruleObject.hasOwnProperty(k)) {
  				name = k;
  				break;
  			}
  		}
  
  		return Rule.create(name, ruleObject[name]);
  	}
docs: convert object {rule: params} to Rule object
  
  @private
  @method
  @param {Object} ruleObject - rule object for transformation
  @returns {Rule}