[third_party] add polymer 1.2.3

polymer_1.2.3/bower_components/iron-iconset-svg/.bower.json

 {
   "name": "iron-iconset-svg",
   "description": "Manages a set of svg icons",
-  "version": "1.0.4",
+  "version": "1.0.9",
   "keywords": [
     "web-components",
     "polymer",
     "icon"
   ],
   "license": "http://polymer.github.io/LICENSE.txt",
   "private": true,
   "authors": [
     "The Polymer Authors"
   ],
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/iron-iconset-svg.git"
   },
   "dependencies": {
     "polymer": "polymer/polymer#^1.0.0",
     "iron-meta": "polymerelements/iron-meta#^1.0.0"
   },
   "devDependencies": {
     "paper-styles": "polymerelements/paper-styles#^1.0.2",
     "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
     "iron-icon": "polymerelements/iron-icon#^1.0.0",
+    "promise-polyfill": "polymerlabs/promise-polyfill#^1.0.0",
     "test-fixture": "polymerelements/test-fixture#^1.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0",
     "web-component-tester": "*"
   },
-  "homepage": "https://github.com/PolymerElements/iron-iconset-svg",
-  "_release": "1.0.4",
+  "main": "iron-iconset-svg.html",
+  "homepage": "https://github.com/polymerelements/iron-iconset-svg",
+  "_release": "1.0.9",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.4",
-    "commit": "795aa82ac22971421bc4375efbd2419ebba9099f"
+    "tag": "v1.0.9",
+    "commit": "ce9b2ea1f73d936cffdd05f3fe34b1f69d1d32db"
   },
-  "_source": "git://github.com/PolymerElements/iron-iconset-svg.git",
+  "_source": "git://github.com/polymerelements/iron-iconset-svg.git",
   "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/iron-iconset-svg"
+  "_originalSource": "polymerelements/iron-iconset-svg"
 }