hg: jdk9/sandbox: 8146002: Need to support mirrors for bootstrapping Jib

[chris.hegarty at oracle.com]

Changeset: ba256c014bff
Author:    erikj
Date:      2015-12-23 10:00 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/ba256c014bff

8146002: Need to support mirrors for bootstrapping Jib
Reviewed-by: ihse, tbell

! common/bin/jib.sh