Merge commit '17a5e5de3d864842b723efe24650863db0656a14' * commit '17a5e5de3d864842b723efe24650863db0656a14': Sketch out the IBackupTransport api
Merge commit '17a5e5de3d864842b723efe24650863db0656a14' * commit '17a5e5de3d864842b723efe24650863db0656a14': Sketch out the IBackupTransport api