Update README.md

Author: Eric Elliott

README.md

@@ -35,7 +35,7 @@ Some of these links are affiliate links, meaning that if you make a purchase, I
 * [Classical Inheritance is Obsolete: How to Think in Prototypal OO](https://vimeo.com/69255635) by [Eric Elliott](https://twitter.com/_ericelliott)
 * [Asynchronous Programming at Netflix](https://www.youtube.com/watch?v=gawmdhCNy-A) [Jafar Husain](https://twitter.com/jhusain)
 * [What is Reactive Programming?](https://www.youtube.com/watch?v=dwP1TNXE6fc) [Jafar Husain](https://twitter.com/jhusain) explains reactive programming
-* [David Nolen: Immutability: Putting The Dream Machine To Work](https://www.youtube.com/watch?v=SiFwRtCnxv4) [David Nolen](https://twitter.com/swannodette)
+* [Immutability: Putting The Dream Machine To Work](https://www.youtube.com/watch?v=SiFwRtCnxv4) by [David Nolen](https://twitter.com/swannodette)
 * [Delivering the Goods](https://www.youtube.com/watch?v=R8W_6xWphtw) Paul Irish on one of the most important but overlooked topics in the development world today - page load times.
 * [Simplicity Matters](https://www.youtube.com/watch?v=rI8tNMsozo0) A later version of the influential talk, "Simple Made Easy" by [Rich Hickey](https://twitter.com/richhickey)