Added Sitecore CMS

Sitecore is a CMS based on ASP. 
Example sites include:
www.qualitycarebyleo.com
www.debilt.nl
www.shorefield.co.uk
www.staatsbosbeheer.nl
www.afm.nl
Snippets based on http://stackoverflow.com/questions/21938171/detect-whether-a-site-is-build-on-sitecore