Implement Disqus
Merge pull request #19 from Indiv0/disqus

Implement Disqus
Update .travis.yml

Added gh-pages branch to whitelist. It won't be tested otherwise.
Merge pull request #22 from leonkunert/fix-.travis.yml

Update .travis.yml
Update post.html
Merge pull request #23 from leonkunert/rm-related-posts

Update post.html