Update PHP extension Xdebug to 2.3.1 and 2.2.7
Update PHP extension Xdebug to 2.3.1 and 2.2.7

For PHP 5.3, install Xdebug 2.2.7 as the 2.3 release does not support
it. For the other versions, install Xdebug 2.3.1.

lamjack/ansible-php-dev