oauth-xx/oauth-ruby — pull request #90 by f1sherman (2014-07-17 14:58:25+00:00)
Title: Handle `nil` token gracefully for `RequestToken#authorize_url`

When `RequestToken#authorize_url` and `token` is `nil`, instead of raising an opaque `NoMethodError: undefined method `gsub' for nil:NilClass` error, return `nil`.