justinfrench/formtastic — pull request #730 by jslag (2011-10-28 00:04:08+00:00)
Title: Bring time input behavior in line with time_select when inputs are empty

Before this change, it wasn't possible to create an input of type 'time'
that didn't default to the current date. This made it impossible to
differentiate between a form submission wherein the user hadn't picked a
date, and one in which they'd picked midnight UTC.