[CMake] CPack: CPACK_COMPONENT_GROUP in cmake 2.8.3 / Windows binary zip

[Mathieu Malaterre]

All,

  I am trying to generate binary zip of my project using CPack 3.8.3
and looks like now it generates two zip files where each file has the
name of the group. Did anyone noticed this change ? How do I revert it
back to the old behavior all groups in the same binary zip file ?

Thanks,
-- 
Mathieu