add user_arg to LayerConfig (#315)
add user_arg to LayerConfig (#315)


zhouxiao-coder/Paddle,pengli09/Paddle,cxysteven/Paddle,pengli09/Paddle,gangliao/Paddle,wen-bo-yang/Paddle,reyoung/Paddle,PaddlePaddle/Paddle,gangliao/Paddle,pkuyym/Paddle,chengduoZH/Paddle,jacquesqiao/Paddle,reyoung/Paddle,lcy-seso/Paddle,tensor-tang/Paddle,hedaoyuan/Paddle,cxysteven/Paddle,qingqing01/Paddle,hedaoyuan/Paddle,yu239/Paddle,zhouxiao-coder/Paddle,beckett1124/Paddle,pkuyym/Paddle,pkuyym/Paddle,pengli09/Paddle,PaddlePaddle/Paddle,cxysteven/Paddle,pengli09/Paddle,helinwang/Paddle,lcy-seso/Paddle,chengduoZH/Paddle,pengli09/Paddle,dayhaha/Paddle,lispc/Paddle,beckett1124/Paddle,livc/Paddle,luotao1/Paddle,reyoung/Paddle,lispc/Paddle,helinwang/Paddle,pkuyym/Paddle,livc/Paddle,lcy-seso/Paddle,zhouxiao-coder/Paddle,QiJune/Paddle,lcy-seso/Paddle,dayhaha/Paddle,lispc/Paddle,beckett1124/Paddle,gangliao/Paddle,baidu/Paddle,emailweixu/Paddle,luotao1/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,zhouxiao-coder/Paddle,livc/Paddle,yu239/Paddle,qingqing01/Paddle,Canpio/Paddle,reyoung/Paddle,cxysteven/Paddle,chengduoZH/Paddle,putcn/Paddle,putcn/Paddle,lispc/Paddle,lispc/Paddle,jacquesqiao/Paddle,alvations/Paddle,emailweixu/Paddle,emailweixu/Paddle,QiJune/Paddle,Canpio/Paddle,gangliao/Paddle,emailweixu/Paddle,yu239/Paddle,Canpio/Paddle,gangliao/Paddle,gangliao/Paddle,putcn/Paddle,jacquesqiao/Paddle,PaddlePaddle/Paddle,chengduoZH/Paddle,cxysteven/Paddle,tensor-tang/Paddle,lispc/Paddle,hedaoyuan/Paddle,beckett1124/Paddle,yu239/Paddle,emailweixu/Paddle,pengli09/Paddle,qingqing01/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,beckett1124/Paddle,pengli09/Paddle,tensor-tang/Paddle,alvations/Paddle,putcn/Paddle,dayhaha/Paddle,luotao1/Paddle,luotao1/Paddle,tensor-tang/Paddle,putcn/Paddle,reyoung/Paddle,baidu/Paddle,yu239/Paddle,livc/Paddle,Canpio/Paddle,hedaoyuan/Paddle,Canpio/Paddle,qingqing01/Paddle,livc/Paddle,dayhaha/Paddle,baidu/Paddle,pkuyym/Paddle,wen-bo-yang/Paddle,helinwang/Paddle,pkuyym/Paddle,baidu/Paddle,Canpio/Paddle,pengli09/Paddle,beckett1124/Paddle,jacquesqiao/Paddle,baidu/Paddle,QiJune/Paddle,QiJune/Paddle,alvations/Paddle,emailweixu/Paddle,hedaoyuan/Paddle,qingqing01/Paddle,zhouxiao-coder/Paddle,dayhaha/Paddle,Canpio/Paddle,wen-bo-yang/Paddle,Canpio/Paddle,yu239/Paddle,alvations/Paddle,yu239/Paddle,luotao1/Paddle,emailweixu/Paddle,dayhaha/Paddle,chengduoZH/Paddle,PaddlePaddle/Paddle,QiJune/Paddle,hedaoyuan/Paddle,helinwang/Paddle,cxysteven/Paddle,jacquesqiao/Paddle,livc/Paddle,tensor-tang/Paddle,zhouxiao-coder/Paddle,hedaoyuan/Paddle,zhouxiao-coder/Paddle,jacquesqiao/Paddle,cxysteven/Paddle,putcn/Paddle,QiJune/Paddle,reyoung/Paddle,gangliao/Paddle,hedaoyuan/Paddle,lcy-seso/Paddle,alvations/Paddle,dayhaha/Paddle,beckett1124/Paddle,lcy-seso/Paddle,wen-bo-yang/Paddle,wen-bo-yang/Paddle,lispc/Paddle,lispc/Paddle,helinwang/Paddle,wen-bo-yang/Paddle,yu239/Paddle,PaddlePaddle/Paddle,livc/Paddle,helinwang/Paddle,helinwang/Paddle,wen-bo-yang/Paddle