import of CMS data popularity web application from https://svnweb.cern.ch/trac/popdb/browser/Popularity/trunk
removed Load module wsgi, because installed by rpm
added settings.py with parameters from confparser
Merge pull request #6 from DomenicoGiordano/master

Initial import (+ improvements) of CMS Data Popularity Web from https://svnweb.cern.ch/trac/popdb/browser/Popularity/trunk