Google+ unauthorized logging out

[panwrona]

Hi,

I think this is a major issue, because when I open my app after 12 hours for example, I can't log out from google+. I've got "wrong user credentials" response. I think this is happening because google gives us token for 1 hour. Please refer to the issue ;) thanks

[arthur-feral]

I confirm that logout() on GooglePlusSocialNetwork raise a nullPointerException.

[askarsyzdykov]

"I confirm that logout() on GooglePlusSocialNetwork raise a nullPointerException." +1