eed3si9n/learning-scalaz — pull request #2 by xuwei-k (2013-04-23 08:58:22+00:00)
Title: fix broken link

![Screen Shot 2013-04-23 at 5 55 43 PM](https://f.cloud.github.com/assets/389787/413478/a7877370-abf3-11e2-813d-1c00b8325695.png)