[Pharo-dev] Thanks for the MultiScanner cleans

I loved this feeling. This is really great. I fight everyday to make sure that people can get a chance to make business with pharo from with our little engineering view on it (you know ruby on rails, JS, Python) so this is great to get such improvements in the system. I will read all the commits eagerly :) Thanks Tim and Nicolas for your time and thanks nicolas for helping to get this improvements in Pharo. Stef