Now it doesn't print things the user doesn't care about, like empty
lint passes, or broken linters that aren't relevant to the current
project.
Added a test pass to ensure it doesn't blow up when running against
an empty stage.
to digging in. I realized that I was wrapping my pre-commit hook in a
handler to call it outside of the git-commit phase, and what I really
wanted was to be able to 'git lint' my repo at any time. This is going
to be a new development branch until further notice.