This directory should only be r-x for the process running the clearreplica_shipper 
process and readable by anyone that is responsible for adding location 
definitions, 700 (rwx------) is prefered.

The files that are expected here are named shipper_key{_class}.txt or 
receiver_key{_which}.txt and contain
a "peer_to_Peer" encryption key line that is produced 
via clearreplica_crypt_key_gen.

This directory is distributed with example hostmap files in the examples directory.

shipper_key.txt
shipper_key_1.txt
shipper_key_2.txt
shipper_key_2.txt
receiver_key.txt
receiver_key_newnan.txt
receiver_key_atlanta.txt
receiver_key_japan.txt