[third_party] add polymer 1.2.3

polymer_1.2.3/paper-item/.bower.json

 {
   "name": "paper-item",
-  "version": "1.0.1",
+  "version": "1.1.3",
   "description": "A material-design styled list item",
   "authors": [
     "The Polymer Authors"
   ],
   "keywords": [
     "web-components",
     "polymer",
     "item"
   ],
   "main": [
     "paper-item.html",
     "paper-icon-item.html",
     "paper-item-body.html"
   ],
   "private": true,
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/paper-item"
   },
-  "license": "MIT",
+  "license": "http://polymer.github.io/LICENSE.txt",
   "homepage": "https://github.com/PolymerElements/paper-item",
   "ignore": [],
   "dependencies": {
+    "polymer": "Polymer/polymer#^1.1.0",
     "paper-styles": "PolymerElements/paper-styles#^1.0.0",
-    "polymer": "Polymer/polymer#^1.0.0"
+    "iron-flex-layout": "PolymerElements/iron-flex-layout#^1.0.0",
+    "iron-behaviors": "polymerelements/iron-behaviors#^1.0.0"
   },
   "devDependencies": {
+    "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
     "iron-icon": "PolymerElements/iron-icon#^1.0.0",
     "iron-icons": "PolymerElements/iron-icons#^1.0.0",
     "paper-checkbox": "PolymerElements/paper-checkbox#^1.0.0",
+    "paper-icon-button": "PolymerElements/paper-icon-button#^1.0.0",
+    "paper-input": "PolymerElements/paper-input#^1.0.0",
     "paper-toggle-button": "PolymerElements/paper-toggle-button#^1.0.0",
-    "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
     "test-fixture": "PolymerElements/test-fixture#^1.0.0",
-    "web-component-tester": "*",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
+    "web-component-tester": "Polymer/web-component-tester#^3.4.0",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0",
+    "iron-test-helpers": "PolymerElements/iron-test-helpers#^1.0.0"
   },
-  "_release": "1.0.1",
+  "_release": "1.1.3",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.1",
-    "commit": "645ebae475ab4fc28698da253ccc3aa2c48341d7"
+    "tag": "v1.1.3",
+    "commit": "280c2e703315a6f1f707bec6fd0b1e0b80fee8f4"
   },
   "_source": "git://github.com/PolymerElements/paper-item.git",
-  "_target": "^1.0.0",
+  "_target": "~1.1.3",
   "_originalSource": "PolymerElements/paper-item"
 }