reinstating ElectroWeakAnalysis/Utilities package to recipe.
Merge pull request #70 from jjacob/master

Reinstating ElectroWeakAnalysis/Utilities package to recipe.
Reinstating 1GeV bins in unfolding analyser (still excluded 1GeV 2D response histograms though)
Merge pull request #71 from jjacob/master

Reinstating 1GeV bins in unfolding analyser (still excluded 1GeV 2D resp...