DandyDev/pelican-bootstrap3 — pull request #143 by sethfischer (2014-12-01 10:06:18+00:00)
Title: Add theme variable SHOW_DATE_MODIFIED

When SHOW_DATE_MODIFIED is True the article modified date will be displayed
to the right of the published date. The modified date is not displayed if
SHOW_DATE_MODIFIED is undefined or False.