New documentation styling

![screenshot1](https://f.cloud.github.com/assets/141300/1736025/cfc8215e-635e-11e3-9c73-5a932df238ec.png)
![screenshot2](https://f.cloud.github.com/assets/141300/1736038/dc6b906c-635e-11e3-9de6-29bc0ee69452.png)
![screenshot3](https://f.cloud.github.com/assets/141300/1736026/cfc8eac6-635e-11e3-884c-a39354e113ff.png)
![screenshot4](https://f.cloud.github.com/assets/141300/1736027/cfcec568-635e-11e3-9ef3-78f26302fc60.png)
![screenshot5](https://f.cloud.github.com/assets/141300/1736029/cfd0ad2e-635e-11e3-9feb-4993b232394e.png)