Recent title reading changes break normal builds

[Kwpolska]

.. title: Creating a Site (Not a Blog) with Nikola
.. slug: creating-a-site-not-a-blog-with-nikola
.. date: 2015-01-10 10:00:00 UTC
.. tags: nikola, python
.. link:
.. description:

Creating a Site (Not a Blog) with Nikola
========================================

Scanning posts......[2015-07-20T14:50:30Z] ERROR: Nikola: Two posts are trying to generate index.html: stories/creating-a-site.txt and stories/index.html
[2015-07-20T14:50:30Z] ERROR: Nikola: Two posts are trying to generate index.html: stories/creating-a-site.txt and stories/index.html
done!

git bisect: 7491fe1