When listing pull requests, the correct behavior is to print pr's owner not repo's name.

Wrong username:
![wrong](https://f.cloud.github.com/assets/827445/1128254/56cfed94-1b5c-11e3-880b-b43202897e59.png)

Correct username:
![correct](https://f.cloud.github.com/assets/827445/1128255/65a03b80-1b5c-11e3-9913-add3111bbdbb.png)