tree bc88e33b37a15cadea4eb4f4dce8550c049f077b
parent 21f8d20391c2d8856ee17807c7aefd9bf2be4a7a
author Jing Jin <jingjin@google.com> 1458256923 -0700
committer Jing Jin <jingjin@google.com> 1458256923 -0700

devtools/jiri-test: improvement to release automation.

Allow users to specify arbitrary snapshot timestamp (version)
to update services to.

Change-Id: I794cd44c9ec080aa31dcc343f649acb886f620ac