Merge branch 'ah/send-email-sendmail-alias'
authorJunio C Hamano <gitster@pobox.com>
Tue, 16 Jun 2015 21:27:04 +0000 (14:27 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 16 Jun 2015 21:27:04 +0000 (14:27 -0700)
"git send-email" learned the alias file format used by the sendmail
program (in an abbreviated form).

* ah/send-email-sendmail-alias:
t9001: write $HOME/, not ~/, to help shells without tilde expansion
send-email: add sendmail email aliases format

Trivial merge