Code formatting in README

Syntax highlighting makes it so much more readable ;)
Fix markdown.
[auto] Merge from Ruler

    • #20f540a — Code formatting in README (Matthieu Napoli, 2014-02-24)
    • #139f820 — Fix markdown. (Ivan Enderlin, 2014-02-24)

---

Merge branch 'master' of /var/lib/git/repositories/Library/Ruler