Using the development files from svn
how to download the files from svn and install them to zope
We assume a working Zope 2.10.3
get the installation path where your Zope instance lives, e.g. /opt.... (instance path)
download https://svn.copycan.org/dissconnected and save it to a directory of choice, but remember its location
stop your zope
remove in the zope instance path the lib, Extension and Products Directory (save it somewhere)
create symbolic links to the downloaded svn checkout (eg. /opt.../Products -> .../svncheckout/trunk/Products)
restart zope