reimplementing Josh's fix for muon PFIsolation
add fixed tauID
Merge pull request #5 from mzanetti79/fixedMuonPFIsoReprise

Fixed muon pf iso reprise
Cleaned up a bit
Reverting back to the latest version of the photon classes related to the Hgg legacy paper in 2013/2014
Initial commit
Merge pull request #6 from janveverka/monojet_photon_id

Monojet photon ID - looked okay!