Update to latest vulcanize that takes excludes list

Author: ebidel

_includes/common_elements.html

@@ -11,13 +11,10 @@
 
 {% endcomment %}
 
+<!-- TODO put back when https://github.com/Polymer/HTMLImports/issues/42 is fixed. -->
 <!-- <link rel="import" href="/components/polymer/polymer.html"> -->
 
 <!-- Leftnav and top toolbar. Used on all pages. -->
-<!-- <link rel="import" href="../components/polymer-ui-menu/polymer-ui-menu.html">
-<link rel="import" href="../components/polymer-ui-menu-item/polymer-ui-menu-item.html">
-<link rel="import" href="../components/polymer-ui-submenu-item/polymer-ui-submenu-item.html">
-<link rel="import" href="../components/polymer-ui-nav-arrow/polymer-ui-nav-arrow.html"> -->
 <link rel="import" href="../components/polymer-ui-toolbar/polymer-ui-toolbar.html">
 <link rel="import" href="../components/polymer-flex-layout/polymer-flex-layout.html">
 <link rel="import" href="../elements/docs-menu.html">

scripts/deploy_site.sh

@@ -35,7 +35,7 @@
 
 # Vulcanize common elements for the site
 #node polymer-all/labs/vulcanize/bin/vulcanize -i _includes/common_elements.html -o elements/common_elements.vulcanized.html 
-#vulcanize _includes/common_elements.html -o elements/common_elements.vulcanized.html
+vulcanize --config vulcanize_config.json _includes/common_elements.html -o elements/common_elements.vulcanized.html
 
 # Compile .sass files.
 compass compile

vulcanize_config.json

@@ -0,0 +1,5 @@
+{
+  "excludes": {
+    "imports": ["polymer.html$"]
+  }
+}