heroku/committee — pull request #5 by mmcgrana (2014-01-31 16:17:44+00:00)
Title: Introduce "empty" rel value

Per discussion in HipChat/email.

If a link schama has "rel": "empty", expect an empty response body.

This passes the new test, though I'm not sure about the implementation.
What do you think @geemus @brandur?