Merge branch 'mk/blame-error-message' into maint

The error message from "git blame --contents --reverse" incorrectly talked about "--contents --children". * mk/blame-error-message: blame: fix option name in error message

Junio C Hamano committed Nov 3, 2015 at 15:32 UTC fdca2bed90a7991f2a3afc6a463e45acb03487ac

No changes.