Added vulcanize under third_party/npm_modules

node_modules/vulcanize/example/sub-import/sub-import.html

Index: node_modules/vulcanize/example/sub-import/sub-import.html
diff --git a/bower_components/core-icon/metadata.html b/node_modules/vulcanize/example/sub-import/sub-import.html
similarity index 63%
copy from bower_components/core-icon/metadata.html
copy to node_modules/vulcanize/example/sub-import/sub-import.html
index 08726e9e80bc0f0431bbe0cacbcfc0aa84c5fcf4..2297ecc66a9fdc38d00c3e98b60130e751fc5f80 100644
--- a/bower_components/core-icon/metadata.html
+++ b/node_modules/vulcanize/example/sub-import/sub-import.html
@@ -7,15 +7,17 @@
     Code distributed by Google as part of the polymer project is also
     subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
 -->
-<x-meta id="core-icon" label="Icon" group="Core" hideSubtree>
-
+<link rel="import" href="../bower_components/polymer/polymer.html">
+<polymer-element name="y-import">
   <template>
-    <core-icon icon="search"></core-icon>
+    <style>
+      :host{
+        background: url(../foo.jpg);
+      }
+    </style>
+    <a href="mailto:azakus@users.noreply.github.com">REPORT A BUG</a>
   </template>
-
-  <template id="imports">
-    <link rel="import" href="../core-icons/core-icons.html">
-    <link rel="import" href="core-icon.html">
-  </template>
-
-</x-meta>
+  <script>
+    Polymer('y-import');
+  </script>
+</polymer-element>