Merge branch 'ft/diff-rename-default-score-is-half' into maint

* ft/diff-rename-default-score-is-half: diff-options: document default similarity index

Junio C Hamano committed Jul 19, 2013 at 10:43 UTC ba5831fdae3d8c87ddeed9f78f2a9ff5d0a60b62

No changes.