fjavieralba/flasky — pull request #9 by xr09 (2013-10-03 19:32:34+00:00)
Title: Check if DISQUS is defined before including disqus.html

Some people don't need/use Disqus, so checking for `DISQUS_SITENAME` in article.html before including disqus.hmtl looks like a good practice.