Merge branch 'nd/tag-doc'
authorJunio C Hamano <gitster@pobox.com>
Fri, 7 Feb 2014 19:55:06 +0000 (11:55 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 7 Feb 2014 19:55:07 +0000 (11:55 -0800)
* nd/tag-doc:
git-tag.txt: <commit> for --contains is optional

Trivial merge