Merge branch 'sb/color-h-cleanup' into next
authorJunio C Hamano <gitster@pobox.com>
Tue, 27 Feb 2018 19:15:10 +0000 (11:15 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 27 Feb 2018 19:15:11 +0000 (11:15 -0800)
Devdoc update.

* sb/color-h-cleanup:
color.h: document and modernize header

Trivial merge