ECC PHP库

I've spent days trying to find more information on a specific PHP library with no success: https://github.com/mdanter/phpecc

Does anyone have information on how to use this? All I want to do is:

1. Generate a private key and public key pair.
2. Get the public key from a given private key.
3. Verify signed messages.

Basically, the PHP equivalent of: http://kjur.github.io/jsrsasign/sample-ecdsa.html

After a lot of trial and error (and some help from the Bitcoin community) I was finally able to figure this out.

I've decided to share my work: https://github.com/tuaris/PHPECC