Users can view and edit profiles

https://trello.com/c/UcOWFYfp/14-as-a-user-i-can-edit-my-profile

![image](https://cloud.githubusercontent.com/assets/8681076/5091267/be1eb490-6f15-11e4-93c3-15c1409930d0.png)

![image](https://cloud.githubusercontent.com/assets/8681076/5091275/c5e1855e-6f15-11e4-88bb-b4ac2b4ceace.png)