Upgrade to 1.0 and switch clients to dom-repeat where needed.

third_party/polymer/v0_8/components-chromium/paper-elements/bower.json

+{
+  "name": "paper-elements",
+  "version": "1.0.1",
+  "homepage": "https://github.com/PolymerElements/paper-elements",
+  "authors": [
+    "The Polymer Authors"
+  ],
+  "description": "Paper elements are a set of visual elements that implement Google's Material Design.",
+  "main": "paper-elements.html",
+  "keywords": [
+    "web-components",
+    "polymer",
+    "paper"
+  ],
+  "license": "http://polymer.github.io/LICENSE.txt",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "paper-behaviors": "PolymerElements/paper-behaviors#^1.0.0",
+    "paper-button": "PolymerElements/paper-button#^1.0.0",
+    "paper-checkbox": "PolymerElements/paper-checkbox#^1.0.0",
+    "paper-dialog": "PolymerElements/paper-dialog#^1.0.0",
+    "paper-dialog-behavior": "PolymerElements/paper-dialog-behavior#^1.0.0",
+    "paper-dialog-scrollable": "PolymerElements/paper-dialog-scrollable#^1.0.0",
+    "paper-drawer-panel": "PolymerElements/paper-drawer-panel#^1.0.0",
+    "paper-fab": "PolymerElements/paper-fab#^1.0.0",
+    "paper-header-panel": "PolymerElements/paper-header-panel#^1.0.0",
+    "paper-icon-button": "PolymerElements/paper-icon-button#^1.0.0",
+    "paper-input": "PolymerElements/paper-input#^1.0.0",
+    "paper-item": "PolymerElements/paper-item#^1.0.0",
+    "paper-material": "PolymerElements/paper-material#^1.0.0",
+    "paper-menu": "PolymerElements/paper-menu#^1.0.0",
+    "paper-progress": "PolymerElements/paper-progress#^1.0.0",
+    "paper-radio-button": "PolymerElements/paper-radio-button#^1.0.0",
+    "paper-radio-group": "PolymerElements/paper-radio-group#^1.0.0",
+    "paper-ripple": "PolymerElements/paper-ripple#^1.0.0",
+    "paper-slider": "PolymerElements/paper-slider#^1.0.0",
+    "paper-spinner": "PolymerElements/paper-spinner#^1.0.0",
+    "paper-styles": "PolymerElements/paper-styles#^1.0.0",
+    "paper-tabs": "PolymerElements/paper-tabs#^1.0.0",
+    "paper-toast": "PolymerElements/paper-toast#^1.0.0",
+    "paper-toggle-button": "PolymerElements/paper-toggle-button#^1.0.0",
+    "paper-toolbar": "PolymerElements/paper-toolbar#^1.0.0",
+    "paper-scroll-header-panel": "PolymerElements/paper-scroll-header-panel#^1.0.0"
+  }
+}