Cleanup

examples/polymer/README.md

@@ -46,6 +46,6 @@ Polymer and the web component polyfills are intended to work in the latest versi
 
 If you want to make a change to any of the elements in elements/elements.html, you'll need to install `polybuild` (Polymer's build tool) and re-vulcanize elements.build.html.
 
-1. Run `npm install`
+1. Run `npm install` (first time only)
 1. Make a change
-2. Run `npm run build`
+1. Run `npm run build`

examples/polymer/index.html

@@ -25,7 +25,7 @@
 		</footer>
 		<script src="bower_components/todomvc-common/base.js" async></script>
 		<script>
-			(function() {
+			(function () {
 				// Feature detect and conditionally load the polyfills.
 				var webComponentsSupported = ('registerElement' in document
 					&& 'import' in document.createElement('link')