[third_party] add polymer 1.2.3

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

 {
   "name": "paper-toolbar",
-  "version": "1.0.2",
+  "version": "1.1.2",
   "license": "http://polymer.github.io/LICENSE.txt",
   "description": "A material design toolbar that is easily customizable",
   "private": true,
-  "main": [
-    "paper-toolbar.html"
-  ],
+  "main": "paper-toolbar.html",
   "authors": [
     "The Polymer Authors"
   ],
   "keywords": [
     "web-components",
     "polymer",
     "toolbar",
     "layout"
   ],
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/paper-toolbar.git"
   },
   "dependencies": {
     "paper-styles": "PolymerElements/paper-styles#^1.0.0",
-    "polymer": "Polymer/polymer#^1.0.0"
+    "iron-flex-layout": "PolymerElements/iron-flex-layout#^1.0.0",
+    "polymer": "Polymer/polymer#^1.2.0"
   },
   "devDependencies": {
+    "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
     "iron-icons": "PolymerElements/iron-icons#^1.0.0",
     "paper-icon-button": "PolymerElements/paper-icon-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"
   },
+  "ignore": [],
   "homepage": "https://github.com/PolymerElements/paper-toolbar",
-  "_release": "1.0.2",
+  "_release": "1.1.2",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.2",
-    "commit": "402eb11da736a5ae19713748bfa04cd96f3f7a0c"
+    "tag": "v1.1.2",
+    "commit": "1a0b9ec5c97b0751ab237670124d11bfdabcb850"
   },
   "_source": "git://github.com/PolymerElements/paper-toolbar.git",
   "_target": "^1.0.0",
   "_originalSource": "PolymerElements/paper-toolbar"
 }