Producer and configs for producing BLT unfold ntuples.
Add crab configurations.
Merge pull request #99 from EmyrClement/BLT_Unfold_Merge

Code for producing BLT unfolding ntuples
Adding configuration files for v11 8TeV nTuples.
Merge pull request #100 from jjacob/master

Adding configuration files for v11 8TeV nTuples.
Updating recipe as per twiki.
Merge pull request #102 from jjacob/master

Updating recipe as per twiki.