I recently had to install Jenkins CI to work with PHP and as it was a little bit more complex than I had hoped I created a full automation to get it up and running (so I never have to it manually again).
Things should work smoothly, but if you find any issues, please let me know. I am also happy to receive any pull requests to improve this as a starting point for developers new to CI with PHP/Yii like me.
Then, in my Yii application directory, I copied the resources and vendor directories, copied the phing build and tested this until it worked, and created a jenkins job based on the php_template.
However, this is not to take anything away from your contribution @stephanski, and your contribution was a good reference and is appreciated.