ralsina/nikola — pull request #371 by quijot (2013-03-06 15:45:06+00:00)
Title: close %block tag, update disqus stuff

Update of 'Creating a theme' so to work with v5.4+

- __disqus__ stuff wasn't working, updated with v5.4-style disqus tags
- A __%block__ tag was unclosed (line 239)
- Very minor typo fixed (line 183)