npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

polymer_0.5.0/bower_components/core-overlay/core-overlay-layer.html

 <!--
 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
 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
 -->
+<link rel="import" href="../polymer/polymer.html">
 
 <polymer-element name="core-overlay-layer">
 <template>
   <style>
     :host {
       position: fixed;
       top: 0;
       left: 0;
       z-index: 1000;
       display: none;
@@ skipping 84 matching lines @@
     },
     cacheDomLocation: function(element) {
       element.__nextElementSibling = element.nextElementSibling;
       element.__parentNode = element.parentNode;
     }
   });
   
 })();
 </script>
 </polymer-element>