code: function createPropertyNS(attr) {
  	var name, value;
  
  	return {
  		name: attr.name
  		, value: attr.value
  		, ns: namespaceMap[attr.name] || ''
  	};
  }
docs: Create namespaced property from dom attribute
  
  @param   Object  attr  DOM attribute
  @return  Object        Normalized attribute