# File lib/familia.rb, line 67
    def redis(uri=nil)
      if Integer === uri
        tmp = Familia.uri
        tmp.db = uri
        uri = tmp
      elsif String === uri
        uri &&= URI.parse uri
      end
      uri ||= Familia.uri
      connect(uri) unless @clients[uri.serverid] 
      @clients[uri.serverid]
    end