Races selection draft

![races-selection-draft](https://cloud.githubusercontent.com/assets/867308/4434926/defb1ca6-472b-11e4-8ca3-aee1fd451681.png)

- [ ] Review the primary races modelling
- [ ] Review the layout
- [ ] Make the races list dynamic
- [ ] Make the races details dynamic
- [ ] Make the races variants/subraces dynamic
- [ ] Make the races tratis dynamic