Fix #294
5.3
added some slugify doctests
make slugify test pass in py2 & py3
First commit.
testing
Added logic to load mathjax only when tag mathjax is present in post and index templates.
Changing names and correcting default values.
Add missing closing tags in base templates
Fixed mathjax config description in conf.py.
Added an aditional back slash to ipynb config example.
Twitter Card support.
Wordpress import: do not write 'None' as a description if it isn't present.
Support Open Graph aswell.
Updated documentation.
open changelog for master
Merging https://github.com/ralsina/nikola master
Merge pull request #315 from localvoid/fix-base-templates

Add missing closing tags in base templates
updated changelog
Merge branch 'master' of https://github.com/ralsina/nikola into twitter_cards