Squashed 'github.com/serverspec/serverspec/' content from commit 824094d

git-subtree-dir: github.com/serverspec/serverspec
git-subtree-split: 824094d3822f5afff69c1b8b968944ba6d9ef10f
Merge commit '2d9835a6e1d4630b4304b142decf50f241603da8' as 'github.com/serverspec/serverspec'