Mifare MFRC522 Learning pages

Not sure who maintains the learning pages on the arduino webpage.

Refering to this page
Learning - MFRC522

The suggested MFRC522 Library from miguelbalboa gives all sorts of errors when trying to compile, even the included examples dont seem to work.

The library available here: Week10Segment1 - MAKECourse seems to work perfectly, perhaps a link for this should be used instead?