tree 20be4f6c3d3b4fe69c5966cef46db22f584db4b6
parent 8dcf701224b4c17021aa39c8a4670d320f6b8023
author Khai Do <zaro0508@gmail.com> 1452204474 -0800
committer Khai Do <zaro0508@gmail.com> 1454711941 -0800

Append submitted info to the change REST endpoint.

Add a timestamp indicating when a change was submitted.  This info
only appears when a change has been submitted.

Feature: Issue 3579
Change-Id: I76a50214e367c2c01ef666e46e3ed6fa2d652a50