After spending sometime searching on how to it. I just want to document what worked for me.
My setup MAMPs version 2.1.1 , php version 5.4.4, pear version 1.9.4
sudo /Applications/MAMP/bin/php/php5.4.4/bin/pear config-set auto_discover 1 sudo /Applications/MAMP/bin/php/php5.4.4/bin/pear install pear.phpunit.de/PHPUnit
Now you should be able to do
require_once 'PHPUnit/Autoload.php';
To make it available on the command line everywhere you need to create a simlink to phpunit in your local bin.
sudo ln -s /Applications/MAMP/bin/php/php5.4.4/bin/phpunit /usr/local/bin/phpunit phpunit --version
“Graffiti Markup Language (.gml) is a universal, XML based, open file format designed to store graffiti motion data (x and y coordinates and time). The format is designed to maximize readability and ease of implementation, even for hobbyist programmers, artists and graffiti writers. Popular applications currently implementing GML include Graffiti Analysis and EyeWriter. Beyond storing data, a main goal of GML is to spark interest surrounding the importance (and fun) of open data and introduce open source collaborations to new communities. GML is intended to be a simple bridge between ink and code, promoting collaborations between graffiti writers and hackers. GML is today’s new digital standard for tomorrow’s vandals.”
Learn more at http://www.graffitimarkuplanguage.com/
So I have managed place the wiki embed plugin to a more permanent home.
Here is the link to the latest version.
This relies is even more up to date then my last post.
So I have finally finished round one of wiki embed implementation, and I need your help testing it.
You can download it here: wiki-embed-09-alpha.latest version
The install is quite strait forward, upload the unziped plugin, to you WordPress plugins folder and active it.
After that please report any bugs, problems, spelling mistakes
and any confusing bits by posting a comment or sending me an email at enej.bajgoric@gmail.com.
Here are a few screen shots

A page that list all the wiki content that is embedded on the site.

a look at the wiki embed settings page.

A way to embed a media wiki page inside your site.
Thanks in advance.
The Royal Society for the Arts come out with a great series of videos.
In short : Organizing information your posts. Think of them as folders.
So how are they different from tags? Well here is a good post comparing them.