Doc fixes

[Eric Wilhelm]

# from Andy Lester
# on Sunday 23 September 2007 11:20:

>I was surprised we don't have parallel testing installed by default.

I only need it to work on Linux and perl > 5.8.

--Eric
-- 
Don't worry about what anybody else is going to do. The best way to
predict the future is to invent it.
--Alan Kay
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