New instructions to have UCT2015 as in Maria's on 28 Jan 2014:
https://indico.cern.ch/getFile.py/access?contribId=31&sessionId=1&resId=0&materialId=slides&confId=296891
Updating scaling and moving to TSG xsec and # bunches prescriptions.
From Roberto's talk @ TSG on 16 Jan 2014