use Buffer to concat chunck
use Buffer to concat chunck

FrankElean/SeaJS,AlvinWei1024/seajs,wenber/seajs,lee-my/seajs,yern/seajs,LzhElite/seajs,JeffLi1993/seajs,tonny-zhang/seajs,liupeng110112/seajs,LzhElite/seajs,121595113/seajs,lovelykobe/seajs,13693100472/seajs,sheldonzf/seajs,angelLYK/seajs,liupeng110112/seajs,kuier/seajs,judastree/seajs,twoubt/seajs,kuier/seajs,eleanors/SeaJS,yuhualingfeng/seajs,yuhualingfeng/seajs,eleanors/SeaJS,judastree/seajs,JeffLi1993/seajs,miusuncle/seajs,lee-my/seajs,zwh6611/seajs,evilemon/seajs,evilemon/seajs,jishichang/seajs,PUSEN/seajs,baiduoduo/seajs,longze/seajs,Lyfme/seajs,ysxlinux/seajs,jishichang/seajs,MrZhengliang/seajs,coolyhx/seajs,lovelykobe/seajs,tonny-zhang/seajs,LzhElite/seajs,zaoli/seajs,Gatsbyy/seajs,treejames/seajs,MrZhengliang/seajs,JeffLi1993/seajs,baiduoduo/seajs,miusuncle/seajs,FrankElean/SeaJS,yern/seajs,zwh6611/seajs,baiduoduo/seajs,seajs/seajs,PUSEN/seajs,moccen/seajs,lianggaolin/seajs,uestcNaldo/seajs,Gatsbyy/seajs,moccen/seajs,jishichang/seajs,AlvinWei1024/seajs,hbdrawn/seajs,seajs/seajs,hbdrawn/seajs,chinakids/seajs,eleanors/SeaJS,miusuncle/seajs,yuhualingfeng/seajs,FrankElean/SeaJS,zaoli/seajs,uestcNaldo/seajs,kaijiemo/seajs,13693100472/seajs,Gatsbyy/seajs,imcys/seajs,Lyfme/seajs,moccen/seajs,treejames/seajs,longze/seajs,chinakids/seajs,treejames/seajs,wenber/seajs,121595113/seajs,mosoft521/seajs,evilemon/seajs,kuier/seajs,zwh6611/seajs,liupeng110112/seajs,mosoft521/seajs,mosoft521/seajs,imcys/seajs,kaijiemo/seajs,uestcNaldo/seajs,ysxlinux/seajs,seajs/seajs,AlvinWei1024/seajs,kaijiemo/seajs,lianggaolin/seajs,longze/seajs,PUSEN/seajs,sheldonzf/seajs,angelLYK/seajs,twoubt/seajs,tonny-zhang/seajs,imcys/seajs,yern/seajs,sheldonzf/seajs,lianggaolin/seajs,coolyhx/seajs,zaoli/seajs,MrZhengliang/seajs,ysxlinux/seajs,twoubt/seajs,wenber/seajs,Lyfme/seajs,angelLYK/seajs,coolyhx/seajs,lee-my/seajs,judastree/seajs,lovelykobe/seajs