Ruby language dictionary entry

Hello all,

I am hoping you would help with a Ruby Language Dictionary (cheat-sheet)
page in the Software Engineers’ Handbook Wikibook. I’m looking for a
quick
overview of general program structure with pointers to more specific
information. (Yes, I could look this all up, but it’s much faster if
you
know the language well and have used it recently. The site is under the
GNU
Documentation License, so I don’t want to take examples directly from
books
and many online references.)

Here’s the Ruby page:
http://en.wikibooks.org/wiki/Software_Engineers_Handbook:Language_Dictionary:Ruby

Here is the web site for the Wikibook
http://en.wikibooks.org/wiki/Software_Engineers_Handbook

I would love help with the other pages too.

I would be happy to coordinate submissions for folks unwilling to adjust
to
wiki markup.

Thanks for the help!

        Chris