v1.4: fixed bug about custom child configuration
v1.4: fixed bug about custom child configuration

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