ets-berkeley-edu/datacultures — pull request #102 by coyote (2014-10-14 19:56:20+00:00)
Title: CYB-194.  Readded authentication check

But did not include needed library.

[CYB-194 OAuth::RequestProxy::UnknownRequestType in CanvasLtiController#embedded](https://jira.ets.berkeley.edu/jira/browse/CYB-194)