==> git log -n1 <==
commit 65d15f94203426d8a99fb50ad9a3eba56764c022
Author: Ray Donnelly <mingw.android@gmail.com>
Date:   Mon Mar 19 12:46:19 2018 +0000

    Add ADD_*FLAGS to end of commandlines
    
    .. so they take precedence.
==> git describe --tags --dirty <==
v0.80-19-g65d15f94
==> git status <==
HEAD detached from 6852d0af
Untracked files:
  (use "git add <file>..." to include in what will be committed)

	install-r-xgboost.sh

nothing added to commit but untracked files present (use "git add" to track)
