intro-to-vagrant/slides/but-it-works-on-my-machine.md

##  But it works on my machine!

![But it works on my machine!](img/but-it-works-on-my-machine.jpg)

note:
  Jeff Atwood article: http://blog.codinghorror.com/the-works-on-my-machine-certification-program/

  Certification program for "Works on My Machine"