Update README
Update README

Add info to README
panqingfeng/libsvm-train-with-cuda,panqingfeng/libsvm-train-with-cuda,panqingfeng/libsvm-train-with-cuda,panqingfeng/libsvm-train-with-cuda,panqingfeng/libsvm-train-with-cuda,panqingfeng/libsvm-train-with-cuda