Display URI, not just port. Make -o respect supplied args.

Didn't add tests, but here is the output from a few combinations of arguments:
![screen shot 2014-08-17 at 2 50 59 pm](https://cloud.githubusercontent.com/assets/57655/3945998/6fa05480-265a-11e4-9e92-f7876f4c37a2.png)