CHANGES IN VERSION 1.2.3
-------------------------

NEW FEATURES

    o Update vignettes.
    o This is a major release update for EnMCB package.
    o We add new options for selecting the correlation methods.
    o We add mboost algorithm in our ensemble prediction model.

SIGNIFICANT USER-VISIBLE CHANGES

    o Delete unused data.
    o Correct the parameters' names.

BUG FIXES

    o Some fixes related to test functions.

