[third_party] add polymer 1.2.3

polymer_1.2.3/bower_components/paper-button/bower.json

 {
   "name": "paper-button",
-  "version": "1.0.1",
+  "version": "1.0.11",
   "description": "Material design button",
   "authors": [
     "The Polymer Authors"
   ],
   "keywords": [
     "web-components",
     "web-component",
     "polymer",
     "paper",
     "button"
   ],
   "main": "paper-button.html",
   "private": true,
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/paper-button"
   },
   "license": "http://polymer.github.io/LICENSE.txt",
   "homepage": "https://github.com/PolymerElements/paper-button",
   "dependencies": {
+    "polymer": "Polymer/polymer#^1.1.0",
     "paper-ripple": "polymerelements/paper-ripple#^1.0.0",
     "paper-material": "polymerelements/paper-material#^1.0.0",
     "paper-behaviors": "polymerelements/paper-behaviors#^1.0.0",
-    "polymer": "Polymer/polymer#^1.0.0"
+    "iron-flex-layout": "polymerelements/iron-flex-layout#^1.0.0"
   },
   "devDependencies": {
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0",
+    "web-component-tester": "polymer/web-component-tester#^3.4.0",
+    "test-fixture": "polymerelements/test-fixture#^1.0.0",
     "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
-    "test-fixture": "polymerelements/test-fixture#^1.0.0",
+    "iron-demo-helpers": "PolymerElements/iron-demo-helpers#^1.0.0",
     "iron-icon": "polymerelements/iron-icon#^1.0.0",
     "iron-icons": "polymerelements/iron-icons#^1.0.0",
     "iron-test-helpers": "polymerelements/iron-test-helpers#^1.0.0",
-    "paper-styles": "polymerelements/paper-styles#^1.0.0",
-    "web-component-tester": "*",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
-  }
+    "paper-styles": "polymerelements/paper-styles#^1.0.0"
+  },
+  "ignore": []
 }