Update bower.json for Polymer elements and add PRESUBMIT.py

third_party/polymer/v1_0/components/paper-styles/bower.json

Index: third_party/polymer/v1_0/components/paper-styles/bower.json
diff --git a/third_party/polymer/v1_0/components/paper-styles/bower.json b/third_party/polymer/v1_0/components/paper-styles/bower.json
index 930947dec1b86f999ddf47bc2face99f8f889614..576dc4ce4523ba4a0dde7ac7608133f47c0c8952 100644
--- a/third_party/polymer/v1_0/components/paper-styles/bower.json
+++ b/third_party/polymer/v1_0/components/paper-styles/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-styles",
-  "version": "1.0.4",
+  "version": "1.0.7",
   "description": "Common (global) styles for Material Design elements.",
   "authors": [
     "The Polymer Authors"
@@ -10,15 +10,19 @@
     "polymer",
     "style"
   ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/paper-styles.git"
+  },
   "main": "paper-styles.html",
   "license": "http://polymer.github.io/LICENSE.txt",
   "homepage": "https://github.com/polymerelements/paper-styles/",
   "ignore": [
-    "/.*",
-    "/demo/"
+    "/.*"
   ],
   "dependencies": {
-    "iron-flex-layout": "polymerelements/iron-flex-layout#^1.0.0",
+    "iron-flex-layout": "PolymerElements/iron-flex-layout#^1.0.0",
+    "font-roboto": "PolymerElements/font-roboto#^1.0.0",
     "polymer": "Polymer/polymer#^1.0.0"
   },
   "devDependencies": {