Protobox is a layer on top of vagrant and a web GUI to setup virtual machines for web development. A single YAML document controls everything that is installed on the virtual machine. It is an open source project. It was created in 2013.
Phansible provides an easy to use interface that helps you generate Ansible Playbooks for PHP based projects.
View Source Code of Protobox on Github.
Official Twitter account of Protobox.
Introduction to YAML. Link disabled, because it is offline.
Reddit discussion topic (already closed).
Known issues on Github. Please report new issues as well.