Adding Disqus

Contributor: Karen Rustad, @whoisaldeka

Source: http://disqus.com/about/ -- does include ops, does not include designers (design staff is also 100% male)
Merge pull request #26 from aldeka/patch-1

Adding Disqus -- Contributor: Karen Rustad, @whoisaldeka, Source: http://disqus.com/about/ -- does include ops, does not include designers (design staff is also 100% male)