Well, I've successfully added uploading of attachments to tickets. You can even add additional attachments by updating the ticket. In addition to that, if you upload source code, it is viewable and it's syntax is even highlighted.
At the moment only HTML, PHP, CSS, Python, Perl, Ruby, Javascript and Pascal are supported, but I'm busy working on supporting more languages.
I've updated the demo for those who want to play around with it, and I'll release an egg file once I've done a little more testing and bug fixing.
The demo is in the usual place.
Re: Attachments working now!
Hey Raoul,
I found your project a few months ago while looking at other open source project management applications such as Project Pier (http://www.projectpier.org/) and Collabtive (http://collabtive.o-dyn.de/).
I just wanted to comment and say that I have been following your development and I think the project looks great. I notice that you don't seem to be getting a lot of support/feedback at this point, so I thought it appropriate to let you know that at least one person is watching and evaluating your project.
Although I try to avoid a "not in my language" philosophy, I always prefer to run projects written in Python and I think there is great value in having an open source application like this one available for those taking up Python.
You addition of ticketing and upload support now makes it (I believe) a suitable competitor with the other available applications. I particularly like that you don't seem to be forcing a particular use-case on the end-user (as is the case with many, if not most, project management applications).
I hope you continue to develop the project.
Wishing you well,
Bouvard (http://www.etlafins.com/)