I haven't had time the last 6 months or so to make any improvements, but I did today. Updates are available immediately via the SVN repository.
It is now possible to edit vendors, and add/delete statuses. I also fleshed out the building status page.
I actually got around to making a website for wats. Check it out at http://wats.sourceforge.net
I've posted 0.2 to the downloads section. it fixes several issues in the code, as well as some issues with the initial table structure.
Summer crunch will be over in a week or two, at which point I will post an 0.2 release with several bugfixes and small improvements.
If anyone has patches they'd like to submit, do it in the next few days and I'll try to get them into 0.2.
I've uploaded version 0.1, complete with install instructions.
The current version of wats has been uploaded into SVN and may be checked out from http://wats.svn.sourceforge.net/svnroot/wats/trunk.
Look for a real release in the next few days.