Specs: We should rename insertBefore(), but anyone got a suggestion for a better-sounding name?

sky/specs/elements.md

 Sky DOM APIs
 ============
 
 ```dart
 SKY MODULE
 <!-- part of dart:sky -->
 
 <script>
 // ELEMENT TREE API
 
@@ skipping 21 matching lines @@
   }
 
   external Node get nextSibling; // O(1)
   Element get nextElementSibling => {
     var result = nextSibling;
     while (result != null && result is! Element)
       result = result.nextSibling;
     return result as Element;
   }
 
+  // TODO(ianh): rename insertBefore() and insertAfter() since the Web
+  // has an insertBefore() that means something else. What's a good
+  // name, though?
+
   external void _insertBefore(Node node); // O(N) in number of descendants
   // node must be Text or Element, parentNode must be non-null
   void insertBefore(List nodes) {
     List.forEach((node) {
       if (node is String)
         node = new Text(node);
       _insertBefore(node);
     });    
   }
 
@@ skipping 329 matching lines @@
   external bool matches(Element element); // O(F())
   external Element find(Node root); // O(N*F())+O(M) where N is the number of descendants and M the average depth of the tree
   external List<Element> findAll(Node root); // O(N*F())+O(N*M) where N is the number of descendants and M the average depth of the tree
   // find() and findAll() throw if the root is not one of the following:
   //  - Element
   //  - Fragment
   //  - Root
 }
 </script>
 ```