Facebook Graph URLS must be updated to v2.x

Facebook has started notifying end users about the deprecation of the v1.0 API using the following message:
"You must upgrade this app to Graph API v2.x
v1.0 will be deprecated on April 30, 2015
Learn how to upgrade"

Our end users don't understand this message as it is too technical and IMHO meant for the developers instead. They think the Facebook OAuth login is broken while it is still working. Therefor I have updated all Facebook urls to the new v2.2 API.