CubeGrid example source code link broken

Hi Isomorphic,

I consider to buy a license of your Pro+Analytics modules but first I want to get a working example of integration Mondrian and CubeGrid. I found this nice article: http://blog.isomorphic.com/connecting-the-cubegrid-with-pentaho-mondrian-jasperreports-and-microsoft-analysis-services/ but seems that the link to source code is not accessible. Is it because I haven't bought the license?

Thanks