How to use web interface?

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Unanswered, unexpiring.

This question was expired because it remained in the 'Open' state without activity for the last 15 days.

still unanswered

I have hunted down a scrap of documentation, in the merge proposal where the web interface was merged in.
https://code.launchpad.net/~statik/tarmac/web-status-page/+merge/8579
So, I copied the tarmac-web file to /usr/bin and marked it as executable. By trial and error I found that the command format was:
tarmac-web <port> <project>

However, when I try to access the page, I get the following error:
127.0.0.1:38593 - - [25/Sep/2011 04:40:37] "HTTP/1.1 GET /" - 500 Internal Server Error
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/web/application.py", line 240, in process
    return p(lambda: process(processors))
  File "/usr/lib/pymodules/python2.7/web/application.py", line 560, in processor
    h()
  File "/usr/lib/pymodules/python2.7/web/application.py", line 77, in reload_mapping
    mod = __import__(module_name)
ImportError: No module named tarmac-web

So we have some issues here:
-The web interface does not work
-The web interface has no documentation
-The web interface is not installed by default; one has to figure out how to install it.