Made PHPloy version header more prominent

Makes it easier to see where deployments started when scrolling back through long console output

*ignore the time output, that's just something I was playing with*

![screen-shot-2014-08-09-at-09 49 05](https://cloud.githubusercontent.com/assets/340752/3865666/090bd248-1fa3-11e4-9467-64880a491646.png)