polymer/polymer.html

<link rel="import" href="polymer-core.html">
<!-- TODO(kschaaf): Remove and make opt-in, eventually -->
<link rel="import" href="src/shady/shady.html">
<!-- TODO(kschaaf): For now, this is for BC; eventually we wan to
     remove this and require users to import the elements they need -->
<link rel="import" href="polymer-elements.html">