Roll Polymer to 1.3.1

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

 {
   "name": "paper-radio-button",
-  "version": "1.0.12",
+  "version": "1.1.1",
   "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",
+    "paper-styles": "PolymerElements/paper-styles#^1.1.0",
     "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",
+    "web-component-tester": "^4.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
   "main": "paper-radio-button.html"
 }