File collapsing and file order

Hello, and first of all, congratulations. I love your idea.

I've been using it for a while and I really like it. I wonder how hard implementing file collapse and file order would be. That way you would be able to hide one of the files in case it's full of links (for instance, _awesome.yml_), and also, establish which file should be first. Currently, I'm not sure which sort order uses.

I'm not a front developer, so I'm not sure I could help, but, I think it could be possible by modifying template file, couldn't it?