code: function(current_templates) {
  
  		var i = 1,
  			count = current_templates.length,
  			guid,
  			previous_template = current_templates[0];
  
  		if (previous_template) { // if list is not empty
  
  			delete this._remove_queue[previous_template.guid];
  
  			// handle first template separately from others
  			if (!previous_template.isInDOM()) {
  
  				this._insertFirstTemplate(previous_template);
  				this._fire('insertion_complete', previous_template);
  
  			}
  
  			for (; i < count; i++) {
  
  				delete this._remove_queue[current_templates[i].guid];
  
  				if (current_templates[i].isInDOM()) {
  
  					this._moveTemplate(current_templates[i], previous_template, current_templates);
  
  				} else {
  
  					this._insertTemplate(current_templates[i], previous_template, i);
  					this._fire('insertion_complete', current_templates[i]);
  
  				}
  
  				previous_template = current_templates[i];
  
  			}
  
  		}
  
  		for (guid in this._remove_queue) {
  
  			if (this._remove_queue[guid].isInDOM()) {
  
  				this._removeTemplate(this._remove_queue[guid]);
  				this._fire('removal_complete', this._remove_queue[guid]);
  
  			}
  
  		}
  
  		this._remove_queue = {};
  
  	}
docs: Insert new templates into DOM and remove those, which are queued for removal. Reorder existing templates
  @param {Array.<Lava.system.Template>} current_templates Templates, that refresher must render and insert into DOM.
  Some of them can be already in DOM.