Oh! I am sorry Scott I don't know how I missed that you have commented on the question. Please help me. I re-uploaded the plugin again and now the yahoo login is working, however, google is showing
"400. That’s an error.
I did everything I could without any success :-(
Things I have check:
my site is uses www type address and I have also entered the www version on my google developer Authorized redirect URIs.
Also when returning from facebook authentication a message is shown to the user that "an email has been send to you click the link to verify" instead of logging user in???!!!