loopj/jquery-tokeninput — pull request #617 by kylechandler (2013-12-20 18:00:32+00:00)
Title: Add ability to provide ajaxHeader(s) in config.

My project needed to be able to provide a bearer token in the header. I had been working off 1.6.0, and I see that since then someone added a callback that allows modification of the ajax request, but I like keeping it more declarative.