Merge branch 'qn/blame-show-email'

"git blame" learned blame.showEmail configuration variable. * qn/blame-show-email: blame: add blame.showEmail configuration

Junio C Hamano committed Jun 24, 2015 at 12:21 UTC 20d16da5caf85801b8b606e2c9a3fa8a5c261e64

No changes.