More cleanups in the README

now that I've taken the time to actually *read the thing*.
Even more cleanups now that I've actually read the thing.
Adding recipe file and line to config file comments
Merge remote-tracking branch 'origin/master' into yet-more-cleanups

Conflicts:
	README.md
Merge pull request #6 from modcloth-cookbooks/yet-more-cleanups

Yet more cleanups