v4.0
This is the first release that replaces support for the LQ2012 analysis with support for the SUSY2015 (RA2/b hadronic SUSY) analysis.
Major changes were made to the selectors, KBuilder, underlying MakeClass headers, and input files. Support for TChains was added and the KBuilder Loop() was optimized. Some LQ2012-specific files (corrections, drivers) were removed.