Merge branch 'cw/doc-sign-off'
authorJunio C Hamano <gitster@pobox.com>
Thu, 2 Feb 2017 21:36:54 +0000 (13:36 -0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 2 Feb 2017 21:36:55 +0000 (13:36 -0800)
Doc update.

* cw/doc-sign-off:
doc: clarify distinction between sign-off and pgp-signing

Trivial merge