The sixieskel package is just a stub to install the actual templer based packages.
You can install them with the following command. But if you are cool, you probably would use virtualenv and pip to do so. I’ll leave that up to you.
$ easy_install -U sixieskel
This will provide the Six Feet Up templates that we use in every day development.
As of this moment, this package will require some un-released templer packages.
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.