Continuous integration - White paper from Zend

As programmers, it's always in our favor to learn from the experiences of others and maintaining quality work with planned efforts. I really find white paper from Zend useful in the context of continuous integration which is the core of agile software development approach and you can access it using following link:

https://drive.google.com/file/d/0ByBsxd4DRmCWdHhLbElFb3c4TFk/edit?usp=sharing

Feel free to share your experiences.

Enjoy programming!!!