Start a top-down rewrite of Garden-O-Matic in Polymer

Tools/GardeningServer/ui/ct-commit-list.html

+<!--
+Copyright 2014 The Chromium Authors. All rights reserved.
+Use of this source code is governed by a BSD-style license that can be
+found in the LICENSE file.
+-->
+
+<link rel="import" href="ct-commit.html">
+<link rel="import" href="ct-commit-data.html">
+
+<polymer-element name="ct-commit-list" attributes="first last" noscript>
+  <template>
+    <style>
+      :host {
+        display: block;
+      }
+    </style>
+    <ct-commit-data first="{{first}}" last="{{last}}" data="{{commitData}}"></ct-commit-data>
+    <template repeat="{{commit in commitData}}">
+      <ct-commit data="{{commit}}"></ct-commit>
+    </template>
+  </template>
+</polymer-element>