Fixed a rare bug in ReplicationMap.roundRobinMap() when using rep = n_nodes
Merge branch 'master' of github.com:datasalt/splout-db
Testing distributed systems is hard - finally understood the problem with replica balancing Integration test.
Make it defensively safe to receive more than one request for the same file (HttpFileExchanger).
Merge branch 'master' of github.com:datasalt/splout-db