Squashed 'mean_vagrant/' content from commit ef342e9

git-subtree-dir: mean_vagrant
git-subtree-split: ef342e930cc9eb3da92726fe772d7b5c2db19471
Merge commit '180eb4fd31fef339bcf5b1bdd20883d72fa39f9b' as 'mean_vagrant'
Testing custom config file and subtree example