ParsePlatform/parse-facebook-user-session — pull request #1 by gfosco (2014-12-01 13:32:13+00:00)
Title: Allow using the redirectUri to start the login process.

Suggested by Benjamin Wasser, this update would allow developers to just use 1 route for triggering and processing the login with Facebook. Requiring the code here makes sense, as the login cannot succeed without it.