Review Request: tools.py: remove unused classes Environment and Object

[Wolfgang Rohdewald]

On Mittwoch 16 Februar 2011, Wolfgang Rohdewald wrote:
> Summary
> -------
> 
> The draft must have a description...

sorry for this - the reviewboard should have put the summary
here, not the description.

http://code.google.com/p/reviewboard/issues/detail?id=1984

-- 
Wolfgang