Add link to /docs

I couldn't find any links on the site pointing to /docs, so I had to guess the url. Then I found a link there to the page I was actually looking for: /docs/configuring/

Not sure adding Docs is the best solution to the problem, but it would be nice if it was easier to find :)
Merge pull request #13 from gregersrygg/patch-1

Add link to /docs