Another colorfull theme

Juste another theme:
-git
-colorfull
-2 lines
-shell error code if $? != 0
-time
![screen shot 2013-05-17 at 22 13 06](https://f.cloud.github.com/assets/664177/520138/39c9c420-bf2e-11e2-8e54-69d80b8f8adc.png)
![screen shot 2013-05-17 at 22 14 12](https://f.cloud.github.com/assets/664177/520145/668b3bf6-bf2e-11e2-802c-abaf39964154.png)