mailgun/vulcan — pull request #52 by davidbirdsong (2014-07-30 00:11:31+00:00)
Title: Allow users to embed data a Request

I need to attach some data to every request, would you consider a small [change to the Request interface](https://github.com/davidbirdsong/vulcan/commit/3dbdf89308f852f30e319e50d119a280a963cb74)?