Add Damian's list of when to use OO - copied from PBP

Add Damian's list of when to use OO - copied from PBP

Here's the email from Teri Finn at O'Reilly giving us permission to do so:

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Dave,

O'Reilly Media is happy to grant you the permissions you have requested below.

If you are able to include the copyright notice in the attribution that would be great.

Damian Conway wrote about when to use OO in Perl Best Practices, Copyright © 2004, Published by O'Reilly Media, Inc.
 His list of criteria for doing so is:

Our best to you on your project.

Teri Finn
O'Reilly Media, Inc.

----- Original Message -----
From: "Dave Rolsky" <autarch@urth.org>
To: permissions@oreilly.com
Cc: damian@conway.org
Sent: Sunday, March 6, 2011 6:58:34 PM GMT -08:00 US/Canada Pacific
Subject: Usage of text from Perl Best Practices

Hi, ORA,

I'm working on the Perl 5 core documentation, specifically on a new OO
tutorial. I'd like to include Damian's "when to use OO" list as published
in Perl Best Practices (pages 320-321).

I don't want to include the entire text verbatim, just the bullet points.

I wrote to Damian and he is okay with having this included in the docs,
just as an FYI.

To do this, I'd need permission to include the text and distribute it
under the same license as Perl 5 itself, which is currently version 1 of
the Artistic license.

I would of course credit Damian and note the book, something like ....

   Damian Conway wrote about when to use OO in Perl Best Practices. His
   list of criteria for doing so is:

Thanks,

-dave