Test for Publish time
12/20/2013 12:27AM PST _ Save draft, not publish first.
*** after saved, it shows Drafted by ** on Dec 20, 2013 at 12:27AM ***
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12/20/2013 12:37AM PST _ Published
*** after published, it still shows the time for first time drafter and saved on Dec 20, 2013 at 12:27AM.