zendframework/zf2 — pull request #963 by Thinkscape (2012-03-24 13:37:01+00:00)
Title: Refactor Stdlib\Request* and Response*, simplify class-tree.

* remove Stdlib\RequestDescription and ResponseDescription
* refactor dependent classes to use Stdlib\Request and Stdlib\Response.
* refactor subclasses.

Inspiration: @weierophinney @DASPRiD

### Before refactor ###
![before](http://i.imgur.com/MX0so.png)

### After refactor ###
![after1](http://i.imgur.com/p8Ho6.png)
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![after2](http://i.imgur.com/OL4XA.png)