at least cuda compiles
finish alloc for CPU
add utils
add allocation, change map style
pass first test of gpu code
ok
more compact code
this is the light version that i like
cleanup cuda code
minor fix
add a simple container
first try, tensor
now make good container and mapexp
start add exp template
add engine
add expression template
add expression template
Update README.md
Update README.md
remove utils, change to mshadow