Update to 6.06.02 (F24+, EPEL7)
    
    - Change to cmake configuration (was using ./configure)
    - Change to doxygen documentation generation (was using THTML)
    - Run the test suite
    - Remove compatibility with older EPEL (Group tags, BuildRoot tag, etc.)
    - New sub-packages: root-multiproc, root-cling, root-r, root-r-tools,
      root-geocad, root-tmva-python, root-tmva-r, root-tmva-gui, root-cli,
      root-notebook and root-rootaas
    - New subpackage for EPEL7: root-python34
    - Dropped sub-packages: root-cint, root-reflex, root-cintex, root-ruby