This happened a while back but there still seems to be confusion.
This only runs on VS 2012.
Also there have been a lot of changes from WIF 1.0 (3.5) to 4.5. The templates, custom STS, FedUtil etc. are no more. Goodbye to the FederatedPassiveSignInControl and FederatedPassiveSignInStatus controls.
Good summary: What's New in Windows Identity Foundation 4.5
The Identity Training Kit is no more. Examples are spread across separate samples. The full list is in the third link above.