code: function(node) {
  			var classes,
  				out = [],
  				obj,
  				itemRootID;
  
  			// loop roots found on one element
  			classes = this.getUfClassNames(node);
  			if(classes && classes.root.length && classes.root.length > 0){
  
  				this.rootID++;
  				itemRootID = this.rootID;
  				obj = this.createUfObject(classes.root, classes.typeVersion);
  
  				this.walkChildren(node, obj, classes.root, itemRootID, classes);
  				if(this.impliedRules){
  					this.impliedRules(node, obj, classes);
  				}
  
  				if(this.options.lang === true){
  					var lang = modules.domUtils.getFirstAncestorAttribute(node, 'lang');
  					if(lang){
  						obj.lang = lang;
  					}
  				}
  				out.push( this.cleanUfObject(obj) );
  
  
  			}
  			return out;
  		}
docs: starts the tree walking for a single microformat
  
  @param  {DOM Node} node
  @return {Array}