Enable master-slave stuff only when there are some slaves
Enable master-slave stuff only when there are some slaves

fiverr/db_charmer_with_sinatra,kovyrin/db-charmer,shtzr840329/db-charmer,fiverr/db_charmer_with_sinatra,shtzr840329/db-charmer,kovyrin/db-charmer,sandboxrem/db-charmer,shtzr840329/db-charmer