Since October 19th we're trying to deliver weekly development snapshots ready to be used, so others can help us find problems quicker.
If you want to join the team then you need to add our development PPA (or download the packages by hand, but this is a bit harder).
You need to add this line to your /etc/apt/sources.list
deb http://ppa.launchpad.net/manuel-aircable/openproximity-devel/ubuntu jaunty main
Then make sure you run:
apt-get update apt-get upgrade apt-get install openproximity2
If you want to get a version based on the current devel trunk then you need to do:
svn checkout http://proximitymarketing.googlecode.com/svn/trunk/openproximity2 cd openproximity2 bash create_dev_installer.sh
This will create a file named
Inside this compressed package you will find a folder called openproximity2 which you can use to run OpenProximity.