Updated RMSProp to have learning rate as an input and work with GPU
Updated RMSProp to have learning rate as an input and work with GPU

baidu/Paddle,PaddlePaddle/Paddle,jacquesqiao/Paddle,pkuyym/Paddle,luotao1/Paddle,lcy-seso/Paddle,lcy-seso/Paddle,putcn/Paddle,pkuyym/Paddle,chengduoZH/Paddle,QiJune/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,reyoung/Paddle,lcy-seso/Paddle,pengli09/Paddle,tensor-tang/Paddle,putcn/Paddle,chengduoZH/Paddle,Canpio/Paddle,Canpio/Paddle,reyoung/Paddle,PaddlePaddle/Paddle,pengli09/Paddle,QiJune/Paddle,jacquesqiao/Paddle,luotao1/Paddle,chengduoZH/Paddle,jacquesqiao/Paddle,tensor-tang/Paddle,QiJune/Paddle,lcy-seso/Paddle,reyoung/Paddle,baidu/Paddle,Canpio/Paddle,putcn/Paddle,Canpio/Paddle,luotao1/Paddle,Canpio/Paddle,pengli09/Paddle,tensor-tang/Paddle,chengduoZH/Paddle,pengli09/Paddle,tensor-tang/Paddle,chengduoZH/Paddle,QiJune/Paddle,PaddlePaddle/Paddle,putcn/Paddle,pengli09/Paddle,pkuyym/Paddle,baidu/Paddle,PaddlePaddle/Paddle,reyoung/Paddle,pengli09/Paddle,jacquesqiao/Paddle,baidu/Paddle,pengli09/Paddle,Canpio/Paddle,jacquesqiao/Paddle,Canpio/Paddle,tensor-tang/Paddle,pkuyym/Paddle,lcy-seso/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,reyoung/Paddle,Canpio/Paddle,pengli09/Paddle,pkuyym/Paddle,PaddlePaddle/Paddle,jacquesqiao/Paddle,QiJune/Paddle,baidu/Paddle,lcy-seso/Paddle,reyoung/Paddle,luotao1/Paddle,pkuyym/Paddle,putcn/Paddle,QiJune/Paddle,putcn/Paddle