1) Put the CPSWiki in Products.

2a) If you are running CPS 3.3 or later, you may "install" CPSWiki using
portal_quickinstaller at the root of your CPS instance from the ZMI.

2b) If you are running CPS 3.2.x, get also CPSUtil from CPS 3.3.x.
You may also use CMFQuickInstaller from CPS 3.3.x and put it in the Products
directory too. Instanciate a portal_quickinstaller from the ZMI, then go to 2a).
