arunagw/omniauth-twitter — pull request #39 by sferik (2012-11-16 00:20:41+00:00)
Title: Update to use Twitter API v1.1

:rotating_light: TL;DR: All apps using all prior versions of this gem will fail on March 5th, 2013.

Twitter API v1 is deprecated. See:

* [Changes coming in Version 1.1 of the Twitter API](https://dev.twitter.com/blog/changes-coming-to-twitter-api)
* [Overview: Version 1.1 of the Twitter API](https://dev.twitter.com/docs/api/1.1/overview)
* [Discussing API v1.1](https://dev.twitter.com/discussions/10644)

You should provide a new gem well in advance of this date to give people as much time as possible to upgrade.