Merge branch 'lv/add-doc-working-tree' into maint

* lv/add-doc-working-tree: git-add doc: do not say working directory when you mean working tree

Junio C Hamano committed Feb 5, 2016 at 14:54 UTC 5276be848b6f39cb792e97caa53d48dba93c9aee

No changes.