Updated to validate keys.
Updated to validate keys.

nant/nantcontrib,nant/nantcontrib,cgourlay/nantcontrib,rmboggs/nantcontrib,dahmage/nantcontrib,cgourlay/nantcontrib,rmboggs/nantcontrib,cgourlay/nantcontrib,nant/nantcontrib,dahmage/nantcontrib,rmboggs/nantcontrib,dahmage/nantcontrib