1. What is PMI-ACP all about?

It was an interesting journey of getting to know Agile methodologies, learn them and live them on my project's day on day. Yes ! I meant it "live them". As I start to adopt agile by slowly drifting from traditional mindset, I started realizing the value of these methods and how simple it is to use and there comes a moment when I wanted to explore more than the methodology or nuts/bolts of the methodology practiced, that is the moment I would say you are ready to think about PMI-ACP Certification. So what is this PMI-ACP?