improved the configuration sample of  SuperSocket policy server
improved the configuration sample of  SuperSocket policy server

mdavid/SuperSocket,fryderykhuang/SuperSocket,mdavid/SuperSocket,chucklu/SuperSocket,ZixiangBoy/SuperSocket,jmptrader/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,kerryjiang/SuperSocket,chucklu/SuperSocket,jmptrader/SuperSocket,fryderykhuang/SuperSocket,ZixiangBoy/SuperSocket,kerryjiang/SuperSocket,memleaks/SuperSocket,ZixiangBoy/SuperSocket,mdavid/SuperSocket,chucklu/SuperSocket