read last snapshot timestamp if appropirate
read last snapshot timestamp if appropirate

Gangbiao/cvmfs,cvmfs-testing/cvmfs,Moliholy/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,trshaffer/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,cvmfs-testing/cvmfs,trshaffer/cvmfs,cvmfs-testing/cvmfs,reneme/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,cvmfs/cvmfs,MicBrain/cvmfs,trshaffer/cvmfs,trshaffer/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,Moliholy/cvmfs,Moliholy/cvmfs,Gangbiao/cvmfs,Moliholy/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,Moliholy/cvmfs,cvmfs-testing/cvmfs,trshaffer/cvmfs,djw8605/cvmfs,MicBrain/cvmfs,reneme/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,reneme/cvmfs,reneme/cvmfs,MicBrain/cvmfs,reneme/cvmfs