To download the source code of CCS along with a sample application you can access to the SVN repository at

http://ogre-ccs.svn.sourceforge.net/viewvc/ogre-ccs/

To check it out use the following address.

https://ogre-ccs.svn.sourceforge.net/svnroot/ogre-ccs

You can download a precompiled demo from http://sourceforge.net/projects/ogre-ccs/files. There are two demo versions: a demo that needs the Ogre demo browser and a standalone demo version (bigger) that includes the demo browser.