Add Daknob to contributors and minor change in a message
Create user.tgz link to the latest turnin

 - Number all turnins and Create a symlink user.tgz to the latest turnin
 - Fix wrong argument order in tar command
 - Fix directory turn-in
   (bug introduced in 2014-09-02) e3859bae3cf27b62d57312d5f25ae5f053f2eb8e