npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

bower_components/core-animated-pages/transitions/list-cascade.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 href="core-transition-pages.html" rel="import">
-
-
-<core-style id="list-cascade">
-  polyfill-next-selector { content: ':host.list-cascade > * [list-cascade]'; }
-  :host(.list-cascade) ::content > * [list-cascade] * {
-    -webkit-transition: -webkit-transform 1s cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascade || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
-    transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1), opacity {{g.transitions.cascade || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1);
-  }
-
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *'; }
-  ::content > .core-selected [list-cascade] * {
-    -webkit-transform: none;
-    transform: none;
-  }
-
-  polyfill-next-selector { content: ':host > *:not(.core-selected) [list-cascade] *'; }
-  ::content > *:not(.core-selected) [list-cascade] * {
-    -webkit-transform: translateY(200%);
-    transform: translateY(200%);
-    opacity: 0.2;
-  }
-
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(2)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(2) {
-    -webkit-transition-delay: 0.1s;
-    transition-delay: 0.1s;
-  }
-
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(3)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(3) {
-    -webkit-transition-delay: 0.2s;
-    transition-delay: 0.2s;
-  }
-
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(4)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(4) {
-    -webkit-transition-delay: 0.3s;
-    transition-delay: 0.3s;
-  }
-  
-  polyfill-next-selector { content: ':host > .core-selected [list-cascade] *:nth-child(5)'; }
-  ::content > .core-selected [list-cascade] *:nth-child(5) {
-    -webkit-transition-delay: 0.4s;
-    transition-delay: 0.4s;
-  }
-</core-style>
-
-<core-transition-pages id="list-cascade" activeClass="list-cascade"></core-transition-pages>