Fixed typo

Change-Id: I3ef89fa2a165775106b412ff6bc144182ef4d929
Updated ssync docstring

Change-Id: I620749f95b1e1e44c755798205d8d6c400c70f95
A bit of work on the REPLICATION req handler

Change-Id: I9f6441f09849988151558f73a651d67520a1aeca