I have never heard of Vagrant. The home page is, as usual, devoid of information. This is what Wikipedia says:
> Vagrant (software)
> From Wikipedia, the free encyclopedia
> Vagrant is open-source software for creating and configuring virtual development environments. It can be considered a wrapper around VirtualBox and configuration management software such as Chef, Salt and Puppet. Although written in Ruby, it is usable in other programming projects such as PHP, Python, Java, and C#.
> Vagrant (software)
> From Wikipedia, the free encyclopedia
> Vagrant is open-source software for creating and configuring virtual development environments. It can be considered a wrapper around VirtualBox and configuration management software such as Chef, Salt and Puppet. Although written in Ruby, it is usable in other programming projects such as PHP, Python, Java, and C#.