Update Polymer components.

third_party/polymer/components/paper-material/.bower.json

Index: third_party/polymer/components/paper-material/.bower.json
diff --git a/third_party/polymer/components/paper-material/.bower.json b/third_party/polymer/components/paper-material/.bower.json
index 76995ae72fabfa62fbaadcc0fef5f8d2b0ac2920..5a1a4174921d9c516a2b883ac265433ddf76e124 100644
--- a/third_party/polymer/components/paper-material/.bower.json
+++ b/third_party/polymer/components/paper-material/.bower.json
@@ -1,6 +1,6 @@
 {
   "name": "paper-material",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "A material design container that looks like a lifted sheet of paper",
   "private": true,
   "authors": [
@@ -32,13 +32,13 @@
     "test-fixture": "polymerelements/test-fixture#^1.0.0",
     "iron-component-page": "PolymerElements/iron-component-page#^1.0.0"
   },
-  "_release": "1.0.6",
+  "_release": "1.0.7",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.6",
-    "commit": "6aef0896fcbc25f9f5bd1dd55f7679e6ab7f92ad"
+    "tag": "v1.0.7",
+    "commit": "a125df4f0720b375593b0f2e0174373620f24cde"
   },
-  "_source": "git://github.com/PolymerElements/paper-material.git",
+  "_source": "https://github.com/PolymerElements/paper-material.git",
   "_target": "^1.0.0",
   "_originalSource": "PolymerElements/paper-material"
 }