Comment 1 for bug 416581

Exclusion list should be a MergeableSet listing database names.

Paired server record should define:
server: a server name or IP address (name for preference, .local names for machines on the lan)
oauth: {
  consumer_key: string,
  consumer_secret: string,
  token: string,
  token_secret: string
}
database_name_prefix: string, a prefix to add to DB names when replicating to this server