Run bower update

third_party/polymer/components/iron-range-behavior/.bower.json

 {
   "name": "iron-range-behavior",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "license": "http://polymer.github.io/LICENSE.txt",
   "description": "Provides a behavior for something with a minimum and maximum value",
   "authors": "The Polymer Authors",
   "keywords": [
     "web-components",
     "polymer",
     "behavior"
   ],
-  "main": [
-    "iron-range-behavior.html"
-  ],
+  "main": "iron-range-behavior.html",
   "private": true,
   "repository": {
     "type": "git",
     "url": "git://github.com/PolymerElements/iron-range-behavior.git"
   },
   "dependencies": {
     "polymer": "Polymer/polymer#^1.0.0"
   },
   "devDependencies": {
     "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
     "iron-input": "PolymerElements/iron-input#^1.0.0",
     "test-fixture": "PolymerElements/test-fixture#^1.0.0",
-    "web-component-tester": "*",
+    "web-component-tester": "^4.0.0",
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
   },
+  "ignore": [],
   "homepage": "https://github.com/PolymerElements/iron-range-behavior",
-  "_release": "1.0.4",
+  "_release": "1.0.5",
   "_resolution": {
     "type": "version",
-    "tag": "v1.0.4",
-    "commit": "71774a7d8a8c377496bfe05e60b754e91216e0b9"
+    "tag": "v1.0.5",
+    "commit": "645ffc6b39ae4fb0efd23b97016a9c4aac777978"
   },
   "_source": "git://github.com/PolymerElements/iron-range-behavior.git",
   "_target": "^1.0.0",
   "_originalSource": "PolymerElements/iron-range-behavior"
 }