I wrote a Confluence plugin earlier today. When I test it locally using atlas-run, it works fine. So I packaged it, and now I want to upload it so that I can actually test it on my actual site. However, I don't have the option to upload one.
When I go to the "Manage add-ons" page, this is what I see: http://i.imgur.com/91ou4rq.png
Note the lack of any option to upload my own.
Would anybody happen to know what the problem is?