Update README.md

[kmader]

use the repository from @soumith since it has made cutorch optional

[jcjohnson]

Looks like that version is still under active development - is it stable?

[soumith]

yea the first two commits in there are stable, i'll make a separate branch that just does the cutorch-optional part.

[soumith]

Done.

luarocks install https://raw.githubusercontent.com/soumith/stnbhwd/cutorchoptional/stnbhwd-scm-1.rockspec

(not the URL in this Pull Request)

[jcjohnson]

Thanks a bunch! Given that my pretrained models use qassemoquab/stnbhwd, will they still work if people install your fork?

[soumith]

it's the same code, i just made the CUDA parts optional. Like how cunn wont compile or load if someone doesn't have GPU, stn's cuda bits wont compile or load if someone doesn't have GPU.

It'll probably be merged in by Maxime by tomorrow, so you can keep things as-is!

[jcjohnson]

Awesome! I'll leave things as they are for now.

[kmader]

@jcjohnson the net_utils.lua has a cutorch dependency that i have just moved so it works now on my machine

[jcjohnson]

Thanks @kmader - net_utils.lua should be fixed now.

[jcjohnson]

Since https://github.com/qassemoquab/stnbhwd/pull/16 has been merged, I think this issue is resolved.