Switch to config-based PHP extensions This makes it compatible with Ubuntu, otherwise it keeps trying to re-install the same module because the "phpX.X" package is a virtual package and the Puppet handling of Ubuntu's "is it installed" system is incapable of saying "yes" when a virtual package is installed.

# Contributing to Puppet modules

Check out our [Contributing to Supported Modules Blog Post](https://puppetlabs.github.io/iac/docs/contributing_to_a_module.html) to find all the information that you will need.