SHOmniAuth/SHOmniAuthTwitter — pull request #10 by olmeras (2014-02-28 01:03:11+00:00)
Title: FIX: Twitter accounts with no password stored

Sometimes you can have configured in your iOS Settings a Twitter account with incorrect password and then there is no "oauth_token" in the response.
As you try to get that value before check in for errors, you get an exception.

More info about empty password Twitter accounts: https://dev.twitter.com/discussions/13708