[Polymer] Roll polymer to latest version

third_party/polymer/v1_0/components-chromium/paper-radio-button/.bower.json

 {
   "name": "paper-radio-button",
-  "version": "1.0.11",
+  "version": "1.0.12",
   "description": "A material design radio button",
   "authors": [
     "The Polymer Authors"
   ],
   "keywords": [
     "web-components",
     "polymer",
     "radio",
     "control"
   ],
   "private": true,
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/paper-radio-button"
   },
   "license": "http://polymer.github.io/LICENSE.txt",
   "homepage": "https://github.com/PolymerElements/paper-radio-button",
   "ignore": [],
   "dependencies": {
     "iron-checked-element-behavior": "PolymerElements/iron-checked-element-behavior#^1.0.0",
     "paper-behaviors": "PolymerElements/paper-behaviors#^1.0.0",
     "paper-ripple": "PolymerElements/paper-ripple#^1.0.0",
     "paper-styles": "PolymerElements/paper-styles#^1.0.0",
     "polymer": "Polymer/polymer#^1.1.0"
   },
   "devDependencies": {
     "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
+    "iron-demo-helpers": "PolymerElements/iron-demo-helpers#^1.0.0",
     "iron-test-helpers": "PolymerElements/iron-test-helpers#^1.0.0",
     "test-fixture": "PolymerElements/test-fixture#^1.0.0",
     "web-component-tester": "Polymer/web-component-tester#^3.3.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
   "main": "paper-radio-button.html",
-  "_release": "1.0.11",
+  "_release": "1.0.12",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.11",
-    "commit": "5ba3cec1efcbdb0df3e5df28930473ea02539845"
+    "tag": "v1.0.12",
+    "commit": "d7a5a090968c8448d7568208e05fb626fe74ab64"
   },
   "_source": "git://github.com/PolymerElements/paper-radio-button.git",
   "_target": "^1.0.0",
   "_originalSource": "PolymerElements/paper-radio-button"
 }