Merge pull request #11 from xerxes1986/master

Updating theta analysis file with finalizations we discussed.
added resolution smearing for topjets
Merge pull request #14 from missirol/master

added resolution smearing for topjets
added JER shift for topjets in ZprimeSelectionCycle
Merge pull request #15 from missirol/master

added JER shift for topjets in ZprimeSelectionCycle