CI - preparation

As part of CI we would like to do some validation checks on the output. nanoc can do various checks but is a little pedantic. These are the changes that are required for it to be happy.

Before:

![developer everydayhero com__bash](https://f.cloud.github.com/assets/486512/1545790/9961eb70-4d7b-11e3-8b2a-d2ec2c8ca914.jpg)

After:

![developer everydayhero com__bash-2](https://f.cloud.github.com/assets/486512/1545793/9ffdb7a2-4d7b-11e3-8f69-761be7e3628e.jpg)