tools/download.sh does not work properly

[mybirth0407]

I read your paper very enjoyable.
However, there is a small problem with code execution.

http://visualq.org/ related links in download.sh do not work.
Does the link in https://visualqa.org/download.html work as expected?

Thank you for your research.

[jnhwkim]

Thanks for letting us know. This issue is resolved with a commit of e1bd40b.