Code Kata Berlin Clock
By Isabel, Katharina and Micha (XSilent)
Written during the Coding Dojo: http://www.meetup.com/Agile-Developers-Berlin/events/183939582/
Runs with Node.js and Mocha as testing framework.
For Background about the Berlin Clock / Berlin Uhr: http://en.wikipedia.org/wiki/Mengenlehreuhr