Thanks for suggestion of davidrgreen.

Thanks Javatlacati fixed the problem when I sleeping ;-)

for wich language? description shows slightly different for every programming language.

I think it's done can you verify and if is the case mark the issue as solved? :)

Please check again.
Sorry just collaborated yesterday and didn't read all the description, please let me know if anything is still hard to understand. The creator of this Kata and me aren't remotely native speakers so please don't hesitate on going deep with language suggestions, this can make us more profficient at communicating :)