Add links to the config and faq page in README.md

https://trello.com/c/12v0OLgm/411-add-link-to-faq-and-config-pages-in-readme-file

![image](https://cloud.githubusercontent.com/assets/913757/5017660/81be85bc-6a64-11e4-939e-4ac7d98b31f3.png)