Integrate documentation

* Clean unused files
* Integrate documentation

![screen shot 2014-07-07 at 16 38 45](https://cloud.githubusercontent.com/assets/615085/3497567/e9261102-05ec-11e4-9e61-8a49ce2c13fe.png)
![screen shot 2014-07-07 at 16 38 57](https://cloud.githubusercontent.com/assets/615085/3497569/e92690e6-05ec-11e4-8b6e-68e641057deb.png)
![screen shot 2014-07-07 at 16 39 07](https://cloud.githubusercontent.com/assets/615085/3497568/e926462c-05ec-11e4-9558-9fbaff0f565e.png)
![screen shot 2014-07-07 at 16 39 17](https://cloud.githubusercontent.com/assets/615085/3497570/e9272272-05ec-11e4-9bc6-445ae48acd6f.png)

The content in the documentation may not be perfect, but it will be easier to update once this pull request has been merged. 
Are we actually using the Guardian fonts? If not we should remove them, also if we are there are some licensing issues we have to consider.