Adding gitignore
Adding latest BTV pog request for ak5pfchs jets
Let standard jets use proper references, when PF ones are additionally produced under same name.
Merge pull request #963 from ktf/fix-892-conflict

Reco updates -- Backport btagging changes to 62X.
Adding integration test for MET uncertainties (PatUtils).
apply the fix suggested at https://github.com/cms-sw/cmssw/issues/942
remove CVS tags
Merged refs/pull/974/head from repository cms-sw
Adding integration test for MET uncertainties (PatUtils).
Remove HLT customization
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD
Matching the code to CVS HEAD