[#53420683] Updates the "set up registration" page of the knowledge base.

![1](https://f.cloud.github.com/assets/2251119/1618260/f81aba52-562c-11e3-8ced-76c5e3f7d0dc.png)

![2](https://f.cloud.github.com/assets/2251119/1618261/f82b93f4-562c-11e3-8920-dd7a2f8a3e28.png)

![3](https://f.cloud.github.com/assets/2251119/1618263/f837edf2-562c-11e3-95f8-0bdfb9b41abc.png)

![4](https://f.cloud.github.com/assets/2251119/1618262/f8373f38-562c-11e3-9149-96d026a3d3e1.png)

![5](https://f.cloud.github.com/assets/2251119/1618264/f83956ec-562c-11e3-8a50-55307249f610.png)

![6](https://f.cloud.github.com/assets/2251119/1618266/f8406450-562c-11e3-82a2-0b6aa63f3db1.png)

![7](https://f.cloud.github.com/assets/2251119/1618265/f8405834-562c-11e3-8732-880ca8c85656.png)

![8](https://f.cloud.github.com/assets/2251119/1618268/f8431f42-562c-11e3-8a82-8d20b16e35cb.png)

![9](https://f.cloud.github.com/assets/2251119/1618267/f84266ce-562c-11e3-98a5-570a9d15210c.png)