krainboltgreene/omniauth-gplus — pull request #4 by gaizka (2013-03-25 07:25:51+00:00)
Title: Fix format scopes, they should be of type /auth/#{scope}

Scopes should be based on /auth/, no /auth/userinfo.

According to https://developers.google.com/+/api/oauth#scopes, valid
scopes are:

- https://www.googleapis.com/auth/plus.login
- https://www.googleapis.com/auth/plus.me
- https://www.googleapis.com/auth/userinfo.email

So you should not scopes start with `userinfo.` ...