Fixes all canonicalization problems... all of them. Ok, not all of them, but at

pkg/polymer/example/canonicalization/lib/a.html

Index: pkg/polymer/example/canonicalization/lib/a.html
diff --git a/samples/word-finder/web/index.css b/pkg/polymer/example/canonicalization/lib/a.html
similarity index 76%
copy from samples/word-finder/web/index.css
copy to pkg/polymer/example/canonicalization/lib/a.html
index 6927dfaf2f17f3f5dd69401abd5e04481647087c..c359e83465506fc711d423057b3452409b44df20 100644
--- a/samples/word-finder/web/index.css
+++ b/pkg/polymer/example/canonicalization/lib/a.html
@@ -1,11 +1,6 @@
-/*
+<!--
 Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 for details. All rights reserved. Use of this source code is governed by a
 BSD-style license that can be found in the LICENSE file.
-*/
-
-
-* {
-  margin: 0;
-  padding: 0;
-}
+-->
+<script type='application/dart' src='a.dart'></script>