Update party gorilla link to not be a 404 page

readme.md

@@ -114,7 +114,7 @@ sprout.run(name, target, generator, 'User').then((sprout) => {
 
 For an example, as well as a sprout template that helps you create new sprout templates, be sure to check out [sprout-sprout](https://github.com/carrot/sprout-sprout). If you would like a more generic example, check out [sprout-example](https://github.com/carrot/sprout-example)
 
-Ok so enough about how this is used, I'm sure you are super excited at this point to get in there and write a template. Probably more excited than a [party gorilla](http://www.ivanwalsh.com/wp-content/uploads/2011/08/the-oatmeal-cartoon.jpg), which is pretty wild. So let's take a look.
+Ok so enough about how this is used, I'm sure you are super excited at this point to get in there and write a template. Probably more excited than a [party gorilla](http://theoatmeal.com/comics/party_gorilla), which is pretty wild. So let's take a look.
 
 First thing you'll want to do is set up your project structure, which will probably look something like this: