To use Cluster Rendering the following files need to be installed:
The build requires a special license. Activating the build with a standard license will disable the cluster rendering feature.
Please contact clusteradmin@unity3d.com to get a license and for details of how to download the files.
No special steps are required to install the editor - you can just use the installer from the link given.
If you want to install the optional deployment tools (to update and control the nodes) you should follow the procedure given below:-
python setup.py install
python manage.py syncdb
python manage.py runserver 0.0.0.0:8000
python setup.py install
python -m execnet.script.loop_socketserver