doorkeeper-gem/doorkeeper — pull request #480 by Antek-drzewiecki (2014-09-15 07:54:01+00:00)
Title: Allowed the Implicit grant flow to reuse access tokens.

It allows the Implicit grant flow to reuse access tokens. This fixes issue #421.
Feedback or improvements are welcome.
However the only flow that does not support token reuse is client credential flow. Should this flow also be supported to reuse its token?