rename article

Author: mstathers

_posts/2017-05-17-quick-dirty-vagrant.md _posts/2017-05-17-vagrant-intro.md_posts/2017-05-17-quick-dirty-vagrant.md renamed to _posts/2017-05-17-vagrant-intro.md

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-title: Dirty Vagrant
+title: Vagrant Intro
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 > <a href="https://www.vagrantup.com/" target="_blank">Vagrant</a> is a tool for building and managing virtual machine environments in a single workflow. With an easy-to-use workflow and focus on automation, Vagrant lowers development environment setup time, increases production parity, and makes the "works on my machine" excuse a relic of the past.