Documentation: Cairo

Works with PHP 5.3.10 ou 5.4.0

Installation: 

yum --enablerepo=remi install php-pecl-cairo

RPM are available for Fedora from 11 to 17 and Enterprise Linux 6. This is an experimental extension, and there is some issues with the provided test suite (especially under Fedora <= 13 and EL-6, with cairo < 1.10).

I expect your feedback.

I will do some test, and perhaps, submit it for official repositories.