Gizra/restful — pull request #157 by mateu-aguilo-bosch (2014-09-15 06:12:22+00:00)
Title: Use Vary header for minor versions 

**Edit**: If a header changes the output, then we need to list that header name in the `Vary` so proxy caches and cdns can do a decent work.

Also, the mobi version of github sucks.