Redesign people view and add the search character function

![people](https://cloud.githubusercontent.com/assets/7339842/3243880/6e5ec98c-f160-11e3-8574-668df6443e67.png)
![people1](https://cloud.githubusercontent.com/assets/7339842/3243881/71ac6770-f160-11e3-8572-a1dd57c129df.png)
![people2](https://cloud.githubusercontent.com/assets/7339842/3243883/748ffa92-f160-11e3-957a-63b30ed139ea.png)
![people3](https://cloud.githubusercontent.com/assets/7339842/3243884/769ffa9e-f160-11e3-9626-703025371d6a.png)

Some screenshots made more than a long discuss !