updating external modules
enabling ROOT 6 build
fixed issue #89
removing RooUnfoldTUnfold as it is no longer built in RooUnfold (problems with ROOT 6)
refactored the old ntuple info script (legacy) into the current framework
updated TopAnalysis make file for ROOT 6
replaced ROOT's TMath.log with Python's math.log
Merge pull request #91 from kreczko/update-external-projects

updating external modules
Merge pull request #93 from kreczko/more_quiet_setup

fixed issue #89
Merge pull request #94 from kreczko/ntupleinfo

refactored the old ntuple info script (legacy) into the current framework
Merge pull request #92 from kreczko/root_6

enabling ROOT 6 build