fix broken / out-of-date links, tidy up README (#194)

README.md

@@ -2,9 +2,9 @@
 
 [![Build Status](https://travis-ci.org/GoogleChrome/sw-toolbox.svg?branch=master)](https://travis-ci.org/GoogleChrome/sw-toolbox) [![Dependency Status](https://david-dm.org/googlechrome/sw-toolbox.svg)](https://david-dm.org/googlechrome/sw-toolbox) [![devDependency Status](https://david-dm.org/googlechrome/sw-toolbox/dev-status.svg)](https://david-dm.org/googlechrome/sw-toolbox#info=devDependencies)
 
-> A collection of tools for [service workers](https://slightlyoff.github.io/ServiceWorker/spec/service_worker/)
+> A collection of tools for [service workers](https://w3c.github.io/ServiceWorker/)
 
-Service Worker Toolbox provides some simple helpers for use in creating your own service workers. Specifically, it provides common caching patterns and an [expressive approach](https://googlechrome.github.io/sw-toolbox/api#expressive-approach) to using those strategies for runtime requests. If you're not sure what service workers are or what they are for, start with [the explainer doc](https://github.com/slightlyoff/ServiceWorker/blob/master/explainer.md).
+Service Worker Toolbox provides some simple helpers for use in creating your own service workers. Specifically, it provides common caching patterns and an [expressive approach](https://googlechrome.github.io/sw-toolbox/docs/master/tutorial-api.html#expressive-approach) to using those strategies for runtime requests. If you're not sure what service workers are or what they are for, start with [the explainer doc](https://github.com/slightlyoff/ServiceWorker/blob/master/explainer.md).
 
 ## Install
 
@@ -23,35 +23,36 @@ From your registering page, register your service worker in the normal way. For
 ```javascript
 navigator.serviceWorker.register('my-service-worker.js');
 ```
+
 As implemented in Chrome 40 or later, a service worker must exist at the root of the scope that you intend it to control, or higher. So if you want all of the pages under `/myapp/` to be controlled by the worker, the worker script itself must be served from either `/` or `/myapp/`. The default scope is the containing path of the service worker script.
 
-For even lower friction you can instead include the Service Worker Toolbox companion script in your HTML as shown below. Be aware that this is not customizable. If you need to do anything fancier than registering with a default scope, you'll need to use the standard registration.
+For even lower friction, you can instead include the Service Worker Toolbox companion script in your HTML as shown below. Be aware that this is not customizable. If you need to do anything fancier than register with a default scope, you'll need to use the standard registration.
 
 ```html
 <script src="/path/to/sw-toolbox/companion.js" data-service-worker="my-service-worker.js"></script>
 ```
 
 ### Add Service Worker Toolbox to your service worker script
 
-In your service worker you just need to use `importScripts` to load Service Worker Toolbox
+In your service worker you just need to use `importScripts` to load Service Worker Toolbox:
 
 ```javascript
-importScripts('bower_components/sw-toolbox/sw-toolbox.js'); // Update path to match your own setup
+importScripts('bower_components/sw-toolbox/sw-toolbox.js');  // Update path to match your own setup.
 ```
 
 ### Use the toolbox
 
-To understand how to use the toolbox read the [usage](https://googlechrome.github.io/sw-toolbox/usage) and [api](https://googlechrome.github.io/sw-toolbox/api) documentation.
+To understand how to use the toolbox read the [Usage](https://googlechrome.github.io/sw-toolbox/docs/master/tutorial-usage) and [API](https://googlechrome.github.io/sw-toolbox/docs/master/tutorial-api) documentation.
 
 ## Support
 
-If you’ve found an error in this library, please file an issue at: https://github.com/GoogleChrome/sw-toolbox/issues.
+If you’ve found an error in this library, please file an issue at https://github.com/GoogleChrome/sw-toolbox/issues.
 
-Patches are encouraged, and may be submitted by forking this project and submitting a pull request through GitHub.
+Patches are encouraged, and may be submitted by forking this project and submitting a [pull request through this GitHub repo](https://github.com/GoogleChrome/sw-toolbox/pulls).
 
 ## License
 
-Copyright 2015 Google, Inc.
+Copyright 2015-2016 Google, Inc.
 
 Licensed under the [Apache License, Version 2.0](LICENSE) (the "License");
 you may not use this file except in compliance with the License. You may