Removed links that do not start with /packages/houston

Not really looking to merge this, just want to show you want it looks like. It works though.

Before:
![screen shot 2013-12-03 at 2 27 43 am](https://f.cloud.github.com/assets/1057528/1661788/846d5458-5bee-11e3-91ea-cc1b9e7eb12d.png)

After:
![screen shot 2013-12-03 at 2 43 15 am](https://f.cloud.github.com/assets/1057528/1661790/a5d1c750-5bee-11e3-8c5d-8591ddec4583.png)