Added random tests. See above.

Needs random tests.

Already approved

Thank you very much for the translation, @konkath! I just started learning Lua, and your translation helps tremendously!

Lua translation kummited - please review and approve

Lua translation kumited - please review and approve

Lua translation Kumited - please review and approve

Approved. Thanks again ;-)

Thank you. Could you look at C++ translation aswell?

Approved. Thanks ;-)

Not necessarily a function.

Your function should return a function here... it's a bit different from most katas.

Here is the message that I get when trying to test:
TypeError: describe is not a function
at /home/codewarrior/index.js:24:1
at /home/codewarrior/index.js:40:5
at Object.handleError