Users can create and view clubs

https://trello.com/c/97r1TVy0/51-as-a-user-i-want-to-be-able-to-create-a-cycling-group

![image](https://cloud.githubusercontent.com/assets/8669803/5131436/d39d5266-70c0-11e4-8296-07dcfc3251cf.png)


![image](https://cloud.githubusercontent.com/assets/8669803/5131500/47b6edb0-70c1-11e4-87b4-2ca99ff5f37a.png)


![image](https://cloud.githubusercontent.com/assets/8669803/5131471/20c1709a-70c1-11e4-9a3c-5fd0c553f2cc.png)
club_params has not been used in this controller, so you could combine club_params and new_club_params together