Merge branch 'dt/initial-ref-xn-commit-doc' into maint
authorJunio C Hamano <redacted>
Thu, 10 Mar 2016 19:13:49 +0000 (11:13 -0800)
committerJunio C Hamano <redacted>
Thu, 10 Mar 2016 19:13:49 +0000 (11:13 -0800)
* dt/initial-ref-xn-commit-doc:
  refs: document transaction semantics


Trivial merge
git clone https://git.99rst.org/PROJECT