Small modification to CRAB configuration file for central sample unfolding (changed storePDFWeights to 0)
Modified README.md with recipe changes required for fixing the problem with storing PDFweights using the full LHAPDF libraries.
Added:
The combined JSON file for 2012 A, B, C and D which was used to create the pileup distribution file.
The inputLumiJSon file which was used to create the pileup distribution file.
Merge pull request #46 from jjacob/master

A few additions